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.
I earnestly believe that you will visit our relatives during your forthcoming trip to Mumbai.
had hardly believe that
sincerely would believe
certainly believing that
could not believe
No correction required
Correct answer is E
No explanation has been provided for this answer.