Unity Programming:

Desired Outcome: Create a program in Unity that creates spheres and drops them from the top of the screen to the bottom. Details: When the "1" key is pressed, the program should drop a red sphere. When the " 2 " key is pressed, the program should drop a blue sphere. When the " 3 " key is pressed, the program should drop a green sphere. When the " 4 " key is pressed, the program should drop a sphere that changes colors from red to blue to green repeatedly for the duration of its existence. Spheres should destroy themselves 10 seconds after being created. Spheres should drop onto a plane so that they remain in view of the camera