Which answer choice best corrects the vague pronoun in this passage?

Sid and I were riding our skateboards to the park. As we were going down the hill, Sid started going too fast. His skateboard crashed right into a bench! But he was okay, and it wasn’t damaged, either.

A) Sid and I were riding our skateboards to the park. As we were going down the hill, he started going too fast. He crashed right into a bench! But he was okay, and it wasn’t damaged, either.

B) Sid and I were riding our skateboards to the park. As we were going down the hill, Sid started going too fast. His skateboard crashed right into a bench! But he was okay, and his skateboard wasn’t damaged, either.

C) Sid and I were riding our skateboards to the park. As Sid was going down the hill, Sid started going too fast. Sid’s skateboard crashed right into a bench! But Sid was okay, and it wasn’t damaged, either.

D) Sid and I were riding our skateboards to the park. As we were going down the hill, Sid’s started going too fast. His skateboard crashed right into it! But he was okay, and it wasn’t damaged, either.