Premise:
"Here Pollock's camouflage palette, as Varnedoe notes, gives way to carnival."
Hypothesis: Carnival emerges from the typical camouflage palette of Pollock.

yes

Premise:
"There's also a 14th-century castle and several good beaches with fine, white sand."
Hypothesis: During the summertime, the beaches are thronged with tourists.

it is not possible to tell

Premise:
"Many people do not have the option of going to France outside the main holiday periods ' Easter, July, and August."
Hypothesis: While many people don't have the option of visiting France outside of the main holiday periods, if they do, it's far cheaper.
it is not possible to tell