Problem: Here is a premise:
Now let us evaluate the historical volume data in Table 1. In the 90s (1990-97), only NHH-to-NHH (business) mail has experienced healthy volume growth.

Here is a hypothesis:
In the 90s, businesses put out a lot of spam mail.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
The area around Wasdale and Scafel offers challenging climbing.

Here is a hypothesis:
Scafel is so challenging because of all the rocks.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
he had a swordsman to train his people.

Here is a hypothesis:
His people were trained and soon were experts.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
The sun fell over the horizon as A'deem and Ca'daan returned to A'deem's shop.

Here is a hypothesis:
A'deem and Ca'daan returned to the school.

Here are the options:

Answer:
no