C. rhetorical
Explanation:
A rhetorical question is a question (such as "How could I be so stupid?") that's asked merely for effect with no answer expected. The answer may be obvious or immediately provided by the questioner.
Since Amy Tan's mother, who is a non-English speaker, receives a rude treatment from the doctor, it depicts a certain discrimination towards those who could not speak English against those who can whether an accent is present or not. It was confirmed when the doctor became polite to Tan when she spoke English.
Answer:
Silence
Explanation:
It's so delicate that you just say silence and you end or break the silence.
Nor is correlating conjunction im pretty sure