Problem: No. 27 Squadron RAAF is a Royal Australian Air Force (RAAF) reserve and ground support squadron located at RAAF Base Townsville, Queensland. The squadron was formed on 1 July 1981 to recruit and train RAAF reservists in the Townsville area and in July 2010 took on the additional role of providing support services to RAAF Base Townsville.

Based on the paragraph above can we conclude that "No. 27 Squadron RAAF was conceptualized before July 1981."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Marvin Karlton Rainwater (July 2, 1925 September 17, 2013) was an American country and rockabilly singer and songwriter who had several hits during the late 1950s, including "Gonna Find Me a Bluebird" and "Whole Lotta Woman", a UK no.1 record. He was known for wearing Native American-themed outfits on stage and was 25 percent Cherokee.

Based on the paragraph above can we conclude that "Rainwater went into rockabilly because country was not making enough momey"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Alexander Grinberg ( , Aleksandr Danilovich Grinberg) (18851979) was a Russian and Soviet photographer. n 1908 he was awarded the silver medal in the all-Russian photo exhibition in Moscow and the gold medal in the international photo-exhibition in Dresden.

Based on the paragraph above can we conclude that " Alexander Grinberg made millions in the stock market."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say