diff --git a/lab-oop_in_python.ipynb b/lab-oop_in_python.ipynb
index 3142c5e..3f2c247 100644
--- a/lab-oop_in_python.ipynb
+++ b/lab-oop_in_python.ipynb
@@ -30,20 +30,34 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "240 18\n",
+      "300 10\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here\n",
     "class Vehicle:\n",
     "    # Hint: Define __init__ method with parameters for max_speed and mileage\n",
     "    pass\n",
+    "    def __init__(self, max_speed, mileage):\n",
+    "        self.max_speed = max_speed\n",
+    "        self.mileage = mileage\n",
     "\n",
     "# Example instantiation\n",
-    "modelX = Vehicle()  # Create an instance of Vehicle\n",
+    "modelX = Vehicle(240,18)  # Create an instance of Vehicle\n",
+    "bmwx3 = Vehicle(300,10)\n",
     "\n",
     "# Print attributes\n",
-    "print(modelX.max_speed, modelX.mileage)  # Expected output: (value of max_speed, value of mileage)"
+    "print(modelX.max_speed, modelX.mileage)  # Expected output: (value of max_speed, value of mileage)\n",
+    "print(bmwx3.max_speed, bmwx3.mileage)"
    ]
   },
   {
@@ -56,7 +70,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 13,
    "metadata": {},
    "outputs": [
     {
@@ -74,6 +88,7 @@
     "\n",
     "# Example instantiation\n",
     "my_vehicle = Vehicle()\n",
+    "\n",
     "print(type(my_vehicle))  # Expected output: <class '__main__.Vehicle'>"
    ]
   },
@@ -87,7 +102,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [
     {
@@ -105,6 +120,7 @@
     "\n",
     "# Example instantiation\n",
     "school_bus = Bus()\n",
+    "\n",
     "print(type(school_bus))  # Expected output: <class '__main__.Bus'>"
    ]
   },
@@ -118,7 +134,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 15,
    "metadata": {},
    "outputs": [
     {
@@ -140,6 +156,8 @@
     "    pass\n",
     "\n",
     "school_bus = Bus()\n",
+    "\n",
+    "\n",
     "print(school_bus.fare())  # Expected output: \"Base fare with extra charge\""
    ]
   },
@@ -153,7 +171,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 22,
    "metadata": {},
    "outputs": [
     {
@@ -168,14 +186,17 @@
     "# Your code here\n",
     "class Vehicle:\n",
     "    color = \"White\"  # Hint: Define color as a class attribute\n",
+    "    \n",
     "\n",
     "    def __init__(self, name, max_speed, mileage):\n",
     "        self.name = name\n",
     "        self.max_speed = max_speed\n",
     "        self.mileage = mileage\n",
     "\n",
+    "\n",
+    "\n",
     "school_bus = Vehicle(\"School Volvo\", 180, 12)\n",
-    "print(school_bus.color)  # Expected output: \"White\""
+    "print(school_bus.color)  # Expected output: \"White\"\n"
    ]
   },
   {
@@ -188,7 +209,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 23,
    "metadata": {},
    "outputs": [
     {
@@ -228,7 +249,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 24,
    "metadata": {},
    "outputs": [
     {
@@ -255,7 +276,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 25,
    "metadata": {},
    "outputs": [
     {
@@ -287,7 +308,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": ".venv",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -301,7 +322,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.0"
+   "version": "3.9.6"
   }
  },
  "nbformat": 4,