Problem: Gulf Air (Arabic: "Tayaran al-Khalij") is the principal flag carrier of Bahrain. Headquartered in Muharraq, adjacent to Bahrain International Airport, the airline operates scheduled services to 41 destinations in 23 countries across Africa, Asia and Europe. Its main base is Bahrain International Airport.

Based on the paragraph above can we conclude that "Bahrain International Airport only services Gulf Air"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: Grant Thomas will teach his son to skateboard.
Grant Taylor (Born October 30,1991) is an American professional skateboarder. He is the son of former professional skateboarder Thomas Taylor and won Thrasher Magazine's "Skater of The Year" in 2011. Grant's style of skateboarding is known to be fast and powerful. He is recognized for his unique versatile skateboarding.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

The Circuit Gilles Villeneuve (also spelled Circuit Gilles-Villeneuve in French) is a motor racing circuit in Montreal, Quebec, Canada. It is the venue for the FIA Formula One Canadian Grand Prix. It has previously hosted the FIA World Sportscar Championship, the Champ Car World Series, the NASCAR Canadian Tire Series, the NASCAR Xfinity Series and the Grand-Am Rolex Sports Car Series.
NASCAR will race the circuit in the future. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: Kac Kac is a popular phrase in France.
Context: The "Kac Kac" incident (Turkish: "Kac Kac olay" , Flee Flee! incident, "Kac" literally means escape) is a popular phrase referring to the escape of 40,000 Turkish people from Cukurova during the Franco-Turkish War. Cukurova (Cilicia of antiquity) is a loosely defined region in southern Turkey which covers most of the modern Turkish provinces of Mersin, Adana, Osmaniye, and Hatay.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
Josef Janicek (born 28 December 1947 in Prague, Czechoslovakia, now Czech Republic) is a Czech rock keyboardist, singer, accordion and guitar player. He was a former guitarist of The Primitives Group; from 1969 he played with The Plastic People of the Universe. He was also a member of Milan Hlavsa's band called "Pulnoc". Since 1990, he is a member of The Velvet Underground Revival Band.
Hypothesis: Josef Janicek was a member of at least 3 bands OPTIONS:
- Yes
- It's impossible to say
- No
Yes

Problem: Roger Heman Sr. (February 27, 1898 March 14, 1969) was an American sound engineer. He won an Academy Award for Best Special Effects and was nominated for four more in the same category. He worked on more than 350 films during his career. His son was also a sound engineer.

Based on the paragraph above can we conclude that "Roger Heman Sr. had only 1 son named Roger Heman Jr."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say