Read the sentences.

A person who lives close to school should walk. They can help the environment by not taking a car.

How could you revise these sentences for pronoun-antecedent agreement?


a A person who lives close to school should walk. You can help the environment by not taking a car.

b A person who lives close to school should walk. We can help the environment by not taking a car.

c A person who lives close to school should walk. He or she can help the environment by not taking a car.

d A person who lives close to school should walk. It can help the environment by not taking a car.