1) A pickpocket stole his wallet
2) The scorching sun was unbearable
3) The crowded train screeched to a halt
I’m pretty sure you’re correct!
My explanation would be because using active voice uses fewer words. Making it fast pace and engaging for readers.
I think it's B tell me if I'm wrong. I might be wrong so if I were you I would wait for other people to answer to.
Answer:
grandpa is walking on the stairs very slowly
