The second one. To protects them from hearing the deadly song of the sirens
Muse, Greek Mousa or Moisa, Latin Musa, in Greco-Roman religion and mythology, any of a group of sister goddesses of obscure but ancient origin, the chief centre of whose cult was Mount Helicon in Boeotia, Greece. They were born in Pieria, at the foot of Mount Olympus. Very little is known of their cult, but they had a festival every four years at Thespiae, near Helicon, and a contest (Museia), presumably—or at least at first—in singing and playing.
If an author is unknown you would start with the title. The correct answer is D.
You should probably give your sentences a bit more length and also shorten the amount of times you say “Morocco” as well as the phrase “ due to the fact”