Select the line from this stanza from the poem "An Alaska Cruise" that gives a relevant detail that supports the theme.

Our sea legs cause us to wobble and spill.
It's time to explore and breathe in all we can.
It won't be long before we've had our fill
Of the most beautiful landscape ever known to man.

A It won't be long before we've had our fill.
B It's time to explore and breathe in all we can.
C Of the most beautiful landscape ever known to man.
D Our sea legs cause us to wobble and spill.