Answer: C doesn't refer to any word in the sentence.
Explanation: is a phrase or clause that is not clearly and logically related to the word or words it modifies
Answer: They asked if [he/she] had gotten a ticket for the concert.
<em><u>**</u></em><u>Note</u>: When using the word "you", it makes the sentence direct. Indirect speech is writing/talking about someone <em>instead of to them</em>!