Circle A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.My father rides his bike to work every day to help protect the environment.

My father rides his bike to work and to help protect the environment.

My father rides his bike to work by helping protect the environment.

To go to work by bike every day, my father helps protect the environment.

To help protect the environment, my father goes to work by bike every day.