Problem: The Joint Aviation Authorities (JAA) was an associated body of the ECAC representing the civil aviation regulatory authorities of a number of European States who had agreed to co-operate in developing and implementing common safety regulatory standards and procedures. It was not a regulatory body, regulation being achieved through the member authorities.

Based on the paragraph above can we conclude that "The JAA represented 20 European states."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Jake Roberts is an English film editor. He is best known for his works on films "Citadel" (2012), "Starred Up" (2013), "The Riot Club" (2014) and "Brooklyn" (2015). For "Hell or High Water" (2016), Roberts was nominated (among several honors) for an Independent Spirit Award and the Academy Award for Best Film Editing at the 89th Academy Awards.

Based on the paragraph above can we conclude that "Jake Roberts is an british film editor. He is best known for his works on films "Citadel" (2012), "Starred Up" (2013), "The Riot Club" (2014) and "Brooklyn" (2015). For "Hell or High Water" (2016)"? OPTIONS:
- Yes
- It's impossible to say
- No

A: No

Problem: The Ptolemaic dynasty (Ancient Greek: , "Ptolemaioi"), sometimes also known as the Lagids or Lagidae (Ancient Greek: , "Lagidai", after Lagus, Ptolemy I's father), was a Macedonian Greek royal family, which ruled the Ptolemaic Kingdom in Egypt during the Hellenistic period. Their rule lasted for 275 years, from 305 to 30 BC. They were the last dynasty of ancient Egypt.

Based on the paragraph above can we conclude that "The Ptolemaic Dynasty had several names they went by. "? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say