[Q]: The discography of Nada Surf, a New York-based alternative rock group, consists of seven studio albums, thirteen singles and one extended play (EP). Nada Surf was formed in 1992 and consists of Matthew Caws (guitar, vocals), Daniel Lorca (bass, backup vocals), Ira Elliot (drums, backup vocals), and Doug Gillard (lead guitar). Formed in 1992 the rock group has more than 4 albums and more than 10 singles. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes

Problem: Linguistics is the scientific study of language, and involves an analysis of language form, language meaning, and language in context. The earliest activities in the documentation and description of language have been attributed to the 4th century BCE Indian grammarian Panini, who wrote a formal description of the Sanskrit language in his "Astadhyayi ".

Based on the paragraph above can we conclude that "The Indian grammarian Panini is also the creator of the popular food."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: A reservoir in the Brecon Beacons National Park is not owned by Welsh Water.
Cantref Reservoir is the middle of the three reservoirs in the Taff Fawr valley in Wales. It is owned by Welsh Water. It is located in the Brecon Beacons National Park, mostly in the Powys unitary authority area and within the historic county boundaries of Breconshire. Part of the south west corner is in the Rhondda Cynon Taff unitary authority area.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No

The 2011 Tour de Luxembourg cycling race was the 71st running of the Tour de Luxembourg. It was won by Linus Gerdemann from Germany, a member of the Luxembourg-based team, . Gerdemann became in doing so the first German to ever win the Tour de Luxembourg.
Linus is the first German to ever win the Tour de Luxembourg. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

input hypothesis: This novel includes two characters, and the book has a major theme of espionage.
Context: The Spies of Warsaw is a 2008 spy novel by Alan Furst about espionage involving the major nations shortly before World War II competing for influence and control over the future of Poland. The story starts in October 1937 and ends in May 1938, with a one paragraph description outlining the future of the two lead characters.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: Yes

input hypothesis: Roberto Bolano wrote most of his works in the 80's
Context: The following bibliography of Roberto Bolano provides a chronological list of the published works of Chilean writer Roberto Bolano (19532003). It includes his fiction (novels, short stories, poems) and non-fiction (essays, speeches, interviews), both published during his lifetime and posthumously.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
It's impossible to say