Answer: The right answer is the C) The Sirens.
Explanation: Since Odysseus is very curious to hear the Sirens singing, he asks his men, on Circe's advice, to seal their ears with beeswax and to tie him up to the mast of the ship, so he can listen to their enchanting but deadly voice without succumbing to them. They are eventually able to escape safely from them, but not without difficulty, since, as Odysseus predicts in this passage, he shouted and begged to be untied.