Which of the words/phrases (1), (2), (3) and (4) given below should replace the phrase underlined in the given sentence to make the sentence grammatically correct ? If the sentence is correct as it is and no correction is required, mark (5) as the answer. The reason he has been so fat is because he never takes exercise.
The correct way to phrase the sentence is: "The reason he has been so fat is that he never takes exercise." So, the answer is (3) that he never takes. The Correct option is(C)