Which sentence includes an unclear pronoun that should be corrected? Select the correct answer.

Mina and Lily arrived at their gallery show after making a stop at Mina's house.

Adam and Richard both made mistakes, but I think Adam is more to blame for what happened.

If you set the plant on the shelf over the fireplace, it might fall off the wall and break.

Jamal and his cousin left at the same time, but she reached the park before he did.

Jamal and his cousin left at the same time, but she reached the park before he did.

The sentence that includes an unclear pronoun that should be corrected is: "Jamal and his cousin left at the same time, but she reached the park before he did."

The sentence that includes an unclear pronoun that should be corrected is: "Jamal and his cousin left at the same time, but she reached the park before he did."

To correct this sentence, we need to clarify the pronouns "she" and "he" to clearly indicate who reached the park before whom. One way to do this is to replace the pronouns with specific names or nouns:

"Jamal and his cousin left at the same time, but Jamal's cousin reached the park before Jamal did."