Find out the error in each of the following sentence, if any. If there is no error, your answer is 'E'.

He did not/(A) succeed in the examination/(B) yet he/(C) worked hard./(D) No Error(E).

Find out the error in each of the following sentence, if any. If there is no error, your answer is 'E'.

I cannot allow you to/(A) go out of the class/(B) unless the teacher comes/(C) and gives me some instructions./(D) No Error(E).