Which of the following passages relates Equiano's reaction?

a)...Not being used to the water, I naturally feared that element the first time I saw it…
b) Two of the white men offered me eatables; and, on my refusing to eat, one of them held me fast by the hands, and laid me across, I think, the windlass, and tied my feet…
c) "Then," said I, "how comes it in all our country we never heard of them?"
d) During the rest of his voyage to the West Indies, Equino continued to endure hardships.