Answer:
Two old friends whom I scarcely knew at all
Explanation:
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
The answer to the question is called "homophones". These words have same pronunciation, but different spellings.
Who wrote that? i'm not entirely sure if those are seperate lines or if that's how it was written.