I managed to narrow things down to a and d. I am not sure how to decide what happens beyond this. Will there be a point where the angle stops increasing all together since the camera may be pointing exactly at 90 degrees? Or will it just move extremely slowly but still increasing? How do I tell the difference?

I set up a camera to document the launch of my new rocket. I placed the camera 2 km from the launch . The camera is automatic and always moves to stay pointed at the rocket. When the rocket rises, what will happen to the angle of the camera ? a) neeps increasing, butchanges each time slower and slower. It keeps increasing botthanges each time faster and luster ) increases at first, Hen starts clecreasing over time () eventually will stop increasing all together