Q. Identify the part containing the error.
A. No sooner
B. did he arrive
C. when it started raining.
D. No error
✅ Correct Answer: (C)
C
Explanation: The correct pair is 'No sooner...than', not 'No sooner...when'.
Explanation by: Yami Thakur
The correct pair is 'No sooner...than', not 'No sooner...when'.