Problem: Here is a premise:
Girls aren't what they used to be in my young days.

Here is a hypothesis:
Girls have changed a lot since I was young.

Here are the options:

Answer: yes

Problem: Here is a premise:
The thriving city has long since spread beyond the fifth-century Byzantine walls built by the Emperor Theodosius II, and now sprawls for miles along the shores of the Sea of Marmara on both the European and Asian sides.

Here is a hypothesis:
Byzantine is 20 miles long.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
It's quite true.

Here is a hypothesis:
There is truth to it.

Here are the options:

Answer: yes

Problem: Here is a premise:
Keep a look out, too, for water buffalo taking a soak, river-lizards slipping in and out of the water and looking as large as crocodiles (the latter do not come this far upstream), and even an occasional otter.

Here is a hypothesis:
You might see an otter.

Here are the options:

Answer:
it is not possible to tell