I’m pretty sure it’s B but not 100%
Because he was young too and this is what happen to him now he want to be young again
"A large wave caught him and flung him with ease and supreme speed completely over the bpoat and far beyond it."
Answer:
He is stating that the matter is more deeper than bodies, more soulful and more what matters on the inside with our souls. "Gorvern your own bodies" referring to not an actual body and its organs but what is inside a body deeply soulfully.
