Problem: Here is a premise:
If you're traveling at the height of the tourist season, this is a place where it is vital to make a really early start.

Here is a hypothesis:
It is not important to get off to an early start when travelling at the peak of the tourist season.

Here are the options:

Answer: no

Problem: Here is a premise:
The dictator fell in 1929, and when the elections of 1931 revealed massive anti-royalist feeling in Spain's cities, the king followed him into exile.

Here is a hypothesis:
Urban Spain was notoriously supportive of the monarchy in 1931.

Here are the options:

Answer: no

Problem: Here is a premise:
And all in the shadow of the Duomo, most grandiose of Italy's Flamboyant Gothic cathedrals.

Here is a hypothesis:
Florence is dominated by the Gothic architecture of the Duomo, the Cattedrale di Santa Maria del Fiore, which is the finest example of its kind in Italy.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Mesdames and messieurs, said Poirot, bowing as though he were a celebrity about to deliver a lecture, "I have asked you to come here all together, for a certain object.

Here is a hypothesis:
Poirot bowed before spending an hour explaining to the men and women why he had gathered them there.

Here are the options:

Answer:
it is not possible to tell