Choose the correct form of the verb in parentheses based on who or whom is in each sentence.

Ella ____ (usar) la computadora en la clase de español.

O uso
O usan
O usamos
O usa

Ella usa la computadora en la clase de español.

Ella usa (usar) la computadora en la clase de español.

To determine the correct form of the verb "usar" (to use) in the given sentence, we need to identify the subject of the sentence. In this case, the subject is "Ella" (she), which is a singular third-person pronoun.

Since the subject is singular, we need to use the singular form of the verb. The correct form is "usa" (she uses).

Therefore, the correct option is:

O usa