Input: OPTIONS:
- Yes
- It's impossible to say
- No

A variety of devices could be powered selectively from a single-power source carried on the body via multiple power supply signals at different frequencies, according to the patent abstract.

Sentence: According to the patent abstract, there were multiple power supply signals at identical frequencies.

Output: No


Problem:
Read the following paragraph and determine if the hypothesis is true:

Headstones is the second studio album by the gothic metal band Lake of Tears. It was released in 1995 and still has many doom metal influences; future albums have a more gothic and melodic approach in music, though there are songs up to the band's latest release that still take inspiration from doom metal.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Lake of Tears is not an American gothic metal band.
****
Answer:
It's impossible to say


[Q]: The Award<br>Kelsey was at a local community benefit. She was clapping for some people being honored for humanitarianism. Suddenly she was surprised to hear her name called. She learned that her award was for excellent teaching skills. She proudly accepted it and thanked everyone. Kelsey learned that her award was for excellent highschool teaching skills. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say


Problem: The Acorn<br>A squirrel checked out the back yard. He saw an acorn on the deck. He snuck up to it and snatched it. He took off running just as the dog inside spotted him. He scampered over the fence with his new acorn.

Based on the paragraph above can we conclude that "The squirrel took the acorn back to its nest to feed to its young."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say


Q: Kuwait Petroleum Corporation has made no money
DUBAI, March 22 (Reuters) - Kuwait's oil minister said on Thursday that Kuwait Petroleum Corporation (KPC) had signed an agreement with an international firm for long-term supply of liquefied natural gas (LNG), state news agency KUNA reported. Bakheet al-Rashidi did not mention the name of the company, describing it as a leading player in the LNG sector. KUNA quoted him as saying the agreement would help KPC meet rising demand for power generation in the Gulf Arab state. (Reporting by Hadeel Al Sayegh; Writing by Ghaida Ghantous; Editing by Mark Potter)
OPTIONS:
- Yes
- It's impossible to say
- No
A: No


Q: But I do think marriage is a sacred institution. I'm going to be respectful for people who may disagree with me.
But I think marriage is a sacred institution. I'm going to be respectful for people who may disagree with me. I've had a record of doing so in the State of Texas. I've been a person that had been called a uniter, not a divider, because I accept other people's points of view.
OPTIONS:
- Yes
- It's impossible to say
- No
A:
Yes