Which of the following sentences correctly uses parallel structure?

Question

Group of answer choices

When a broken bone heals, immobilizing the injury, eating foods rich in calcium, and get lots of rest.

When a broken bone is healing, it is important to immobilize the injury, eat foods rich in calcium, and get lots of rest.

When healing a broken bone, immobilize the injury and resting and eating foods rich in calcium.

When waiting for a broken bone to heal, immobilizing the injury is important, eat foods rich in calcium, and getting lots of rest.

Answer 1

The sentence that correctly uses parallel structure is:

When a broken bone is healing, it is important to immobilize the injury, eat foods rich in calcium, and get lots of rest.

This sentence maintains parallelism by using consistent verb forms ("immobilize," "eat," "get") in the list.