Premise:
"The only undisturbed Royal tomb ever to be found in the Valley of the Kings, it captured the public imagination and fired peoples' desire to visit Egypt."
Hypothesis: Visits to Egypt have tripled over the last couple of years.

it is not possible to tell

Premise:
"The rules are very clear."
Hypothesis: The rules are outlined in great detail.

it is not possible to tell

Premise:
"I propose that, rather than charging up the same hill with the same old, tired ammunition, let's all of us regroup---and rethink."
Hypothesis: I want us to regroup and rethink.
yes