# Look at the underlined part of each sentence. Below each sentence, three possible substitutions for the underlined part are given. If one of them (i.e.,) (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter (a), (b) or (c). If none of the substitutions improves the sentence, indicate (d) as your response on the Answer Sheet. Thus a 'No improvement' response will be signified by the letter (d)We need honest workers, not people of$redoubtable$ integrity

 [ A ]    doubting [ B ]    doubtful [ C ]    doubtless [ D ]    No improvement
 Answer : Option B Explanation : We need honest workers, not people of doubtful integrity. Redoubtable (adj.)(Of a person): causing fear and respect Doubtful: Uncertain, undecided and contingent, often use to admitting of doubt