Problem: Grenzschutzgruppe 9 (GSG 9) (English: Border Protection Group 9 ) is the elite Police Tactical Unit of the German Federal Police (German: "Bundespolizei" ). GSG 9 counterparts on the state level are the Special Deployment Commandos (German: "Spezialeinsatzkommandos (SEK)" ).

Based on the paragraph above can we conclude that "GSG 9 is the most revered unit in the German Federal Police. "?

A: It's impossible to say

Problem: Barbro Martinsson (born 16 August 1935) is a former Swedish cross country skier who competed during the 1960s. Born in Valbo, she won two silver medals in the 3 x 5 km at the 1964 Winter Olympics and the 1968 Winter Olympics. Martinsson finished 4th in the 1968 Winter Olympics in both 5 km and 10 km.

Based on the paragraph above can we conclude that "Martinsson retired in 1978."?

A: It's impossible to say

Problem: "Makes No Difference" is the first single by Canadian rock band Sum 41. It was released in June 2000 as the lead single from the band's extended play "Half Hour of Power". The song is featured on the soundtracks for "Bring it On", "Out Cold" and "Van Wilder". A new version of the song was featured on Sum 41's greatest hits compilation, "All the Good Shit".

Based on the paragraph above can we conclude that "The song is featured on the soundtracks for "Bring it On", "Out Cold" and "Van Wilder". An old version of the song was featured on Sum 41's greatest hits compilation, "All the Good Shit"."?

A:
No