In which sentences is parallel structure used?

(Select all that apply.)

While making a necklace for her daughter, Sharon strung sparkly beads, added heart charms, and attached a silver clasp.

On Esperanza’s 16th birthday, many people bought her presents, including checks to deposit into her now-thriving college fund.

Because Chaya enjoys working with young children, she would rather fulfill her student teaching hours at an elementary school than at a high school.

When Kelly travels to Asia next month, she will bring a stash of American candy bars, just in case she can’t purchase them in their local stores.

The sentence that uses parallel structure is the first one "While making a necklace for her daughter, Sharon strung sparkly beads, added heart charms, and attached a silver clasp."

Explanation:

Parallel structures are sentences, phrases or words that use the same grammar pattern.

These words or phrases use the same grammar structure as in example one that uses the structure "verb in the past, adjective and noun". Example: "strung sparkly beads, added heart champs, and attached a silver clasp"

The rest of the options are incorrect since the grammar structure is not the same. In each of the options, there is a break in the grammar pattern.