D. Her; Direct Object
Since it shows the names Suzanne and Kerry and talking about how Suzanne should thank the person
She does not believe what her grandfather has told her.
If you're limiting the question to C or D, I would choose D.
In C, "her" is used as part of the subject, not an object.
The title refers to Jing-Mei’s epiphany about mother-daughter relationships. Jing-mei remembers two different songs, when in fact they are part of the same song. The song is a metaphor for childhood, because we are sometimes content and sometimes pleading, and childhood is about balance.