Problem: Here is a premise:
Photographs of Dublin past and present are displayed, and changing exhibitions are held of Irish and international photography.

Here is a hypothesis:
The changing exhibitions feature mostly Irish photographers and few international photographers.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Most saw this week's conference as another rhetorical masterpiece in his career of gems, but a few pundits thought the president looked angry and nervous.

Here is a hypothesis:
The president was furious at the conference.

Here are the options:

Answer: no

Problem: Here is a premise:
TNR does have a fact checking department.

Here is a hypothesis:
TNR makes sure everything that they report is accurate.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
The valuation approach used is a value of statistical life years (VSLY) approach, based on amortizing the base VSL for each age cohort.

Here is a hypothesis:
The valuation approach used is a value of temperature.

Here are the options:

Answer:
no