How many collisons occur when a vehichle hits a solid object

A 2

B 3

C. 0

D 1

Answer is B. 3.

1. Vehicle

2. Solid Object

3. Person in control

I believe it is

D.

only because one car collides into an object and the object did not collide into the car

here let me better explain

the car is driving and collides into the pole or building or etc. thats only one collision but 2 things collide so the answer is D. 1