Q. Identify the part containing the error.
(A) He is / (B) one of those officers / (C) who deserves promotion / (D) No error
✅ Correct Answer: (C)
C
Explanation: The relative pronoun 'who' refers to 'officers' (plural). Use 'deserve promotion'.
Explanation by: Krishna Sharma
The relative pronoun 'who' refers to 'officers' (plural). Use 'deserve promotion'.