Premise:
"The tiny sun came last."
Hypothesis: The last sun to come was the tiny one.

yes

Premise:
"He's making himself a positive role model for kids and displaying the leadership for which the American people are hungering."
Hypothesis: Many Americans feel they need a stronger leader than they have currently.

it is not possible to tell

Premise:
"This year's lines are noted for representing a backlash against feminism--fashion's new womanliness, Time 's Ginia Bellafante calls it--with a return to pinks, pleats, and furs."
Hypothesis: Pinks, furs and polka dots are all featured in this year's fashion lines.
it is not possible to tell