Premise:
"Maybe Cap'n Bayliss."
Hypothesis: Perhaps Captain Bayliss can straighten this out.

it is not possible to tell

Premise:
"If I receive $5 million, I'm rich."
Hypothesis: I'm well-off if I get 5 million dollars.

yes

Premise:
"If you want to see the area or investigate the caves, do take a guide and go well prepared."
Hypothesis: You should hire a guide if you plan on exploring the caves.
yes