[Q]: International Data Group, Inc. (IDG) is a Chinese-owned, American-based media, data and marketing services and venture capital organization. IDG evolved from International Data Corporation (IDC) which was founded in 1964 in Newtonville, Massachusetts, by Patrick Joseph McGovern. IDC provides market research and advisory services and is now a subsidiary of IDG. IDC which was founded 55 years ago provides market research and advisory services and is now a subsidiary of IDG. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes

Problem: "Enter Sandman" is a song by American heavy metal band Metallica. It was released as the first single from their eponymous fifth album, "Metallica" in 1991. The music was written by Kirk Hammett, James Hetfield and Lars Ulrich. Vocalist and rhythm guitarist Hetfield wrote the lyrics, which deal with the concept of a child's nightmares.

Based on the paragraph above can we conclude that ""Enter Sandman" did well on the Billboard charts."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: Karl Wilhelm Reinmuth discovered 1105 Fragaria an asteroid.
1105 Fragaria (1929 AB) is Main-belt asteroid discovered on January 1, 1929, by Karl Wilhelm Reinmuth at the Landessternwarte Heidelberg-Konigstuhl in Heidelberg, Germany. It was named after Fragaria, the genus of flowering plants in the rose family. It is a member of the Eos family.
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

Reggie Yates (born 31 May 1983) is a British actor, television presenter and radio DJ, best known from his roles as Rastamouse, Leo Jones in "Doctor Who", and for his work at the BBC in radio and television - presenting various shows for BBC Radio 1 with Fearne Cotton as well as hosting the ITV2 reality show "Release the Hounds" from 2013 until 2017.
Reggie Yates currently runs his own podcast. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: Daniel Kaufmann went to a very prestigious university.
Context: Daniel Kaufmann is the president and CEO of the Natural Resource Governance Institute, formerly the Revenue Watch Institute - Natural Resource Charter. Previously, he was a senior fellow at the Brookings Institution. He remains a nonresident senior fellow at Brookings. Prior to that, he was a director at the World Bank Institute, leading work on governance and anti-corruption.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

input hypothesis: Kim Warwick was a very well known tennis player.
Context: The Cedar Grove Open is a defunct tennis tournament that was played on the Grand Prix tennis circuit in 1974. The event was held in Cedar Grove, New Jersey. Ilie Nastase won the singles title while Kim Warwick and Steve Siegel partnered to win the doubles title.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
It's impossible to say