Premise:
"deep in the jungle in central India)."
Hypothesis: In central German's jungle.

no

Premise:
"However, current scientific literature on adverse health effects similar to those associated with PM (e.g."
Hypothesis: Literature on health drawbacks similar to the ones you get with PM

yes

Premise:
"Yes, yes, I said impatiently. "
Hypothesis: He did not believe me when I said "yes".
it is not possible to tell