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).
As the ticket was firm affixed on the envelope, he could not remove it.
As the ticket was
firm affixed
on the envelope, he
could not remove it.
No error
Correct answer is B
firmly affixed