Directions for questions (15 to 18): In the following questions, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is the answer. If a sentence is free from error, your answer is ‘No error’.
17. When one takes great risks they must be prepared for great losses.
(a) They must be prepared
(b) When one takes great risks
(c) For great losses
(d) No error