Context:
The 2016 MBC Entertainment Awards () presented by Munhwa Broadcasting Corporation (MBC), took place on December 29, 2016 at MBC Public Hall in Sangam-dong, Mapo-gu, Seoul. It was hosted by Kim Sung-joo, Jun Hyun-moo and Lee Sung-kyung. The nominees were chosen from MBC variety, talk and comedy shows that aired from December 2015 to November 2016.
Hypothesis: The nominees had never worked together before. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Brendan Francis Aidan Behan (christened Francis Behan) ( ; Irish: "Breandan O Beachain" ; 9 February 1923 20 March 1964) was an Irish Republican, poet, short story writer, novelist, and playwright who wrote in both English and Irish. He is widely regarded as one of the greatest Irish writers and poets of all time.

Sentence: Brendan Francis Aidan Behan is widely regarded as one of the greatest english writers and poets of all time.

Output: No

Problem:
Read the following paragraph and determine if the hypothesis is true:

The Portezuelo Formation is a geologic formation outcropping in the Mendoza, Rio Negro and Neuquen provinces of Argentina. It is the fourth-oldest formation in the Neuquen Group and the older of the two formations in the Rio Neuquen Subgroup. Formerly, that subgroup was treated as a formation, and the Portezuelo Formation was known as the Portezuelo Member.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Portezuelo Formation was not discovered by Argentinians.
****
Answer:
It's impossible to say

[Q]: The Nutty Professor is a 1963 American science fiction-romantic comedy film produced, directed, co-written (with Bill Richmond) and starring Jerry Lewis. The score was composed by Walter Scharf. The film is a parody of Robert Louis Stevenson's "Dr. Jekyll and Mr. Hyde". The film was filmed in the western U.S OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

Problem: The JS 9mm () is a commercial export version of the QCW-05 (with the exception of different chambering.) It is a suppressed submachine gun developed by the Jianshe Industries (Group) Corporation of Chongqing. The JS 9mm is capable of using any 919mm round, including the popular 919mm Parabellum round but has specifically been chambered for the indigenous, armour-piercing 919mm DAP92-9 round.

Based on the paragraph above can we conclude that "The JS 9 can use a Parabellum round., but is not chambered like the QCW-05."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Context:
Pavel Sergeyevich Alexandrov (Russian: ), sometimes romanized Paul Alexandroff or Aleksandrov (7 May 1896 16 November 1982), was a Soviet mathematician. He wrote about three hundred papers, making important contributions to set theory and topology.
Hypothesis: Pavel Sergeyevich Alexandrov made contributions to set theory and topology. OPTIONS:
- Yes
- It's impossible to say
- No
Yes