Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'E'. (Ignore the errors of punctuation, if any).
You must had a kind and gentle heart if you want to be a successful doctor.
You must had
a kind and gentle heart
if you want
to be a successful doctor.
No error
Correct answer is A
you must have