In this question, a part of the sentence is given in bold. Below are given alternatives to the bold part at 1, 2 and 3 which may improve the sentence.Choose the correct alternative. In case no improvement is needed your answer is (4). A shrewd man could only see through the trick.1). Only a shrewd man could the trick through.2). Only a shrewd man could see through the trick.3). Through the trick a shrewd man could only see.4). No improvement