Premise:
"If it's on the menu, try sopa de pescado (fish soup) or sopa marinera (seafood soup)."
Hypothesis: Sopa de pescado and sopa marinera are worth tasting.

yes

Premise:
"In addition, board members have a responsibility to educate themselves about the company's operations and plans and to seek advice of external experts, when and as appropriate."
Hypothesis: Although they are supposed to, board members almost never ask for advice.

it is not possible to tell

Premise:
"Individual generators can choose when to reduce their emissions in response to their particular circumstances and the price of allowances they see in the market."
Hypothesis: The generators can independently choose to reduce.
yes