Premise:
"There could be no other answer to the immense bulk planned for this structure."
Hypothesis: The were many viable answers to the size of this structure.

no

Premise:
"However, as we explained in our June 22, 2001, letter to the Counsel to the Vice President, our inquiry is authorized by 31 U.S.C."
Hypothesis: Our inquiry will be authorized by 31 U.S.C.

yes

Premise:
"In Cigarettes , Klein's mascot was the Baudelairean dandy--that rare figure for whom the cultivation of personal elegance is more important than health (and who is, therefore, a model for the unrepentant smoker)."
Hypothesis: Klein's mascot regularly smoked cigars and cigarettes.
it is not possible to tell