Problem: Serart is a collaboration album by two international Armenian musicians: Serj Tankian ("Ser-"), lead singer of System of a Down, and folk multi-instrumentalist Arto Tuncboyacyan ("-art"). It was the first release on Tankian's own label, Serjical Strike Records.

Based on the paragraph above can we conclude that " Serj Tankian was a singer in the band System of a Down."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Q: The Southeast Air Defense Sector will be re-opened in 2020 and giving control of their original surveillance duties.
The Southeast Air Defense Sector (SEADS), was a unit of the US Air Force located at Tyndall Air Force Base near Panama City, Florida. It provided air defense and surveillance of the southeastern region of the US. SEADS closed in winter 2006, giving up surveillance and control of their airspace to the Eastern Air Defense Sector (EADS) and the former Northeast Air Defense Sector (NEADS).
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

George Henry Christopher (December 9, 1888 January 23, 1959) was a Democratic Party representative from Missouri's 6th congressional district from January 3, 1949 to January 3, 1951 and from the Missouri's 4th congressional district from January 3, 1955 until his death January 23, 1959.
George Henry Christopher died from pneumonia in 1959. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: the "Winds of War" album was released in a country that starts with J.
Context: Sky of Avalon Prologue to the Symphonic Legends is a studio album by German guitarist Uli Jon Roth marking a debut for his symphonic music project Sky of Avalon. It was produced at Sky Studios, Earl's Farm in Autumn 1995, except for "Starlight" and "Winds of War" produced in 1992 at Sky Studios, Seaford. It was released in 1996 in Japan and Europe, finally reaching the U.S. in 1998.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: No

Context:
The Widow of Saint-Pierre (French: La veuve de Saint-Pierre ) is a 2000 film by Patrice Leconte with Juliette Binoche, Daniel Auteuil and Emir Kusturica. The film made its North American debut at the 2000 Toronto International Film Festival. It was nominated for a Golden Globe Award in 2001 for Best Foreign Language Film. The film was also nominated in 2001 for two Cesar Awards.
Hypothesis: The Widow of Saint-Pierre is an award-winning film. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Problem: Enterprise Rent-A-Car is an American car rental company headquartered in Clayton, Missouri, United States in Greater St. Louis. In addition to car rental, Enterprise also oversees commercial fleet management, used car sales, and commercial truck rental operations.

Based on the paragraph above can we conclude that "Enterprise is available in countries outside the United States."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say