Choose the correct answer from the alternatives given.
Directions for questions 79 to 81: in the following questions, some part of the sentences have errors and some are correct. Find out which part of a sentence has an error. If their is no error,your answer is (4) i.e. No error.
The security guard kept awake (A)/ lest no stranger Should (B)/ not enter the house unnoticed. (C)/ No error (D)