Premise:
"Technological innovation, especially in information technology, has enhanced productivity, but also created new vulnerabilities."
Hypothesis: Technological innovation has upsides and downsides, such as new vulnerabilities.

yes

Premise:
"But our current regulatory programs are not the most efficient way to achieve the goal of ensuring a reliable energy supply in an environmentally responsible manner."
Hypothesis: Environmentally responsible means looking after the needs of the Earth.

it is not possible to tell

Premise:
"Don Reese, he put them both out in the street."
Hypothesis: They were kept inside.
no