Q. Improve the given sentence if necessary.He was too conscientious in the discharge of his duties that he could not serve that exploiter for long.
A) for serving
B) that he would not serve
C) No improvement
D) to serve
✔ Correct Answer: No improvement
Exam Insight
The sentence is grammatically incorrect. A corrected version could be: 'He was so conscientious in the discharge of his duties that he could not serve that exploiter for long.'