[Q]: The Cameroon Airlines Corporation, trading as Camair-Co, is an airline from Cameroon, serving as flag carrier of the country, a role which was previously filled by the now-defunct Cameroon Airlines. Camair-Co has its headquarters in the Immeuble La Rotonde in Douala, and operates out of Douala International Airport. camair-co is not traded as stock OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No

Problem: Keystone is an unincorporated community and census-designated place in central Keith County, Nebraska, United States. It lies along local roads near the North Platte River, northeast of the city of Ogallala, the county seat of Keith County. Its elevation is 3,100feet (945m). Although Keystone is unincorporated, it has a post office, with the ZIP code of 69144.

Based on the paragraph above can we conclude that "Residents of Keystone have no access to the North Platte River, even though they have a post office."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: Weltenbrand is a darkwave band from Liechtenstein formed in 1980
Weltenbrand is a darkwave band from Liechtenstein formed in 1995 by Oliver Falk. Ritchie Wenaweser and Simone Steiner joined for vocals. In the same year, the band secured a record deal with Witchhunt Records and subsequently released their first album, "Das Rabenland". a romantically inclined darkwave album that immediately found acceptance within the genre.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No

"The Daily Show" is an American late-night satirical television program that airs Monday through Thursday on Comedy Central in the United States. It originally premiered on July 21, 1996, and is currently the longest-running series original program on Comedy Central.
"The Daily Show" has reruns during daytime television. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: The spanish football team plays more home games at Campo Jose Luis Orbegozo than away games.
Context: Real Sociedad de Futbol B (also known as Sanse) is a Spanish football team based in San Sebastian, in the autonomous community of Basque Country. Founded in 1951, it is the reserve team of Real Sociedad and plays in Segunda Division B, holding home games at "Campo Jose Luis Orbegozo" of the Zubieta Facilities.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

input hypothesis: The Ligier JS17 is a cow.
Context: The Ligier JS17 was a Formula One car designed by Gerard Ducarouge and Michel Beaujon for use by the Ligier team during the season. Powered by a Talbot-badged Matra V12, the JS17 was driven to two Grand Prix wins by Jacques Laffite. It was updated to JS17B specification for the season until it was replaced later that year by the JS19.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
No