Premise:
"to develop an approach that the President can support."
Hypothesis: The approach should oppose the president.

no

Premise:
"We'll shoot them down on the bridge to block it."
Hypothesis: We wont shoot them until they're off the bridge.

no

Premise:
"Jon looked into the huge Voth's eyes, black pupils and irises."
Hypothesis: But Jon had blue eyes.
it is not possible to tell