Read the sentence below to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Choose the option with that part as your answer. If there is no error, choose 'D' as your answer. (Ignore the errors of punctuation, if any).
All the four sons of the old man quarrelled between themselves.
All the four sons
of the old man
quarrelled between themselves.
No error.
Correct answer is C
quarrelled among themselves