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).
Unintentionally I let out the secret by talking about it loudly in the library.
Unintentionally I let
out the secret
by talking about
it loudly in the library.
No error
Correct answer is E
No explanation has been provided for this answer.