The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
She performed / the task / at the best / of her ability.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. at the best
- The meaning of 'to the best of one's ability' is 'to be able to make the best use of the resources available'.
- The use of 'at' is incorrect imnstead of which 'to' needs to be used.
Hence, the correct sentence is-
She performed the task to the best of her ability.