Read the paragraph. (1) Harriet was talking on the phone to her neighbor Chloe about Chloe's new pet rabbit. (2) Harriet told Chloe that she too wanted to adopt a pet. (3) As Harriet was busy discussing options with Chloe, she saw a car pull into her driveway. (4) Harriet peeped out of the curtains and saw it was her mother. Which underlined pronoun is vague or unclear and should be changed? A. her in sentence 1 B. she in sentence 2 C. her in sentence 3 D. her in sentence 4