Answer:
D). Three personal subject pronouns
Step-by-step explanation:
The given paragraph carries four distinct sentences with different pronouns. As far as the fourth option is concerned, it employs three personal subject pronouns 'she', 'she', and 'they'. A subjective personal pronoun is referred to as the personal pronouns that are functioning as the subject of the sentence and in the fourth sentence, three clauses are joined together and each carries it's a subjective personal pronoun. Thus, the option that clearly describes the fourth sentence is the last option that states that it contains 'three personal subject pronouns'. The other options assert a wrong claim as the sentence does not carry a possessive pronoun.