Premise:
"A momentary lack of brain power, Kudupi hissed quietly, took a shot of chrynine and washed it down with his drink, 'So?'"
Hypothesis: While contemplating the mistake he made from suffering a momentary lack of brain power, Kuduppi took a shot of chrynine.

it is not possible to tell

Premise:
"Remove the profit motive from medicine."
Hypothesis: There is a problem with money in medicine.

it is not possible to tell

Premise:
"From time to time, he frowned, as if the sight of the sky was making him wonder."
Hypothesis: He kept laughing from time to time, as if there was something funny in the sky.
no