According to the passage, what do elephants use their trunks for?

Mark the letter A, B, C, or D to indicate the word whose underlined part is pronounced differently from that other rest in each of the following questions.

The boys said, “We have to try our best to win the match.”

=> ____________________________________.

I thought the ending of the film is quite shocking. (Rewrite the sentence, using the word given "AT")

Choose the best answer: He is interested in the _____ of old buildings.

Which kind of elephant is the largest?