They should bring everything the person asked for and be on time.
Answer:
The correct answer is: A) Asteroid belt.
Explanation:
All of the other events can be explained by colliding worlds in the early solar system but the asteroid belt can't. The asteroid belt originated from the primitive solar nebula as a congregation of planetesimals, which were the precursors of the protoplanets.
The Hadean era was before rocks were formed so I’d say b) . Hope this helps :)
