The Answer is A. I assure you
In the sentence, <em>My new alarm clock was much louder than my old one, </em>the word that is an example of comparative degree adjective is louder. The comparative degree adjective shows that there are two objects that are in comparison while the superlative is when there are three or more items being compared.
A hook is to catch the readers attention. A hook can be, Chewing gum helps you concentrate for longer, study suggests.
