In the following sentence, some parts have errors and some are correct. Find out which part has an error and mark it as your answer. If there is no error, mark ‘No error’ as your answer. 

If sleep-inducing capsules will help (A) me fall asleep, I will take (B)/ a couple of capsules tonight (C)/ as I am suffering from Insomnia. (D)/ No error (E)