In the following questions some of the sentences have errors and some have none. Find out which part of a sentence has an error corresponding to the appropriate letter (a), (b), (c). The number of that part is your answer. If there is no error, your answer is (d).Question : Being very dark (a)/ the visitors found it difficult (b)/ to locate the switch.(c)/ No error (d)

• A. a
• B. b
• C. c
• D. d