Premise:
"Instead, the Romans built a gigantic ramp of rock and earth extending from the nearest adjacent mountain so they could simply march up to the level of the walls."
Hypothesis: The Romans used ladders to get over the wall.

no

Premise:
"Mejillones (mussels) can be remarkably good steamed with a dash of white wine and garlic."
Hypothesis: Mussels can't be prepared in a way that makes them taste good.

no

Premise:
"She works in the Red Cross Hospital at Tadminster, seven miles away." As he spoke the last words, we drew up in front of the fine old house. "
Hypothesis: She doesn't work for the red cross.
no