Directions: The following sentence has been split into three parts - (1), (2) and (3). If there is any grammatical error in any of these parts, that is the answer. If there is no error, the answer is (4).

(1) Some of the guests might be important (2) to his future in politics, (3) but he was dressed to impress. (4) No error

(3) is incorrect as the conjunction ‘but’ is used in a sentence to introduce something that is true in spite of either being or seeming contrary to what has just been said. In this context, this is incorrect as the conjunction ‘and’ should have been used. The conjunction ‘and’ is used to indicate an additional thing, situation or fact. It links words and phrases.