Kanmani longs . . . . . . . . my friendship.

A. for

B. from

C. by

D. of

Answer: Option A

Solution(By Examveda Team)

In the sentence, "Kanmani longs . . . . . . . . my friendship," the appropriate preposition to convey the intended meaning is "for." Therefore, the correct completion is, "Kanmani longs for my friendship."

Therefore, the correct answer is Option A: for.