Select the most appropriate synonym of the underlined word.

The discovery of treasure under the Bermuda Triangle is probably a hoax.

Trick

The correct answer is option 4. Trick.

In the given sentence, the word "hoax" refers to something that is intended to deceive or trick people into believing something false or misleading. A hoax typically involves the creation of a false story, event, or discovery with the intention of gaining attention or causing confusion.

So, in the context of the sentence "The discovery of treasure under the Bermuda Triangle is probably a hoax," the speaker is suggesting that the reported discovery of treasure under the Bermuda Triangle is likely not real but rather a fabricated or false claim intended to deceive people. Therefore, the synonym "Trick" accurately conveys this meaning of deliberate deception or fabrication.