Problem: Here is a premise:
Thus far, we have sought to obtain adequate, relevant records and explanations without success.

Here is a hypothesis:
We have not been successful in obtaining the relevant and adequate records.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Sentence 1: In their writings, Barlow and Dyson make clear they're aware of this fact.

Sentence 2: They proved their knowledge when they wrote about the fact.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Question:
Her last husband, and manager, George Richey, was more than overcome by her death.

Does it follow that "She was married to George Jones."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
no

Q: If Individual security controls and monitoring tools will change as technology advances, and new risks are likely to emerge., can we say that "Changes in technology always create new security risks."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"But this seems unlikely to be effective."
Hypothesis: It won't be very effective because it's based on pseudoscience.
OPTIONS:
- yes
- it is not possible to tell
- no

it is not possible to tell

Sentence 1: A time series comparing local unemployment rates with placement rates for job training program participants could be computed quantitatively and changes interpreted through the more qualitative time series data about the program.

Sentence 2: The time series has been going on for the past eight months.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell