Which of the phrases given below the sentence should replace the phrase printed in bold type to make it grammatically correct? If the sentence is correct as it is, mark 'E' as the answer.
What does agonise me most is not this criticism, but the trivial reason behind it.
most agonising me
agonises me most
agonising me most
I most agonised
No correction required
Correct answer is B
No explanation has been provided for this answer.