Problem: The 8.8 cm Flak 18/36/37/41 (commonly called the eighty-eight) was a German 88 mm anti-aircraft and anti-tank artillery gun from World War II. It was widely used by Germany throughout the war, and was one of the most recognized German weapons of that conflict. Development of the original model led to a wide variety of guns.

Based on the paragraph above can we conclude that "The 8.8 cm Flak was a German gun."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: The 89th Medium Tank Battalion was an armored tank unit of the United States Army. It was activated in Korea in August, 1950 and in November 1951, it was assigned to the 25th Infantry Division. The unit participated no fewer than ten campaigns, from 1951 through the Armistice in 1953 with the 26th Division. It earned the Presidential Unit Citation and the Navy Unit Commendation.

Based on the paragraph above can we conclude that "The 89th Medium Tank Battalion was powered by an ethnically diverse team of soldiers"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Murder Rock (Italian: Murderock - uccide a passo di danza; also known as Murder-Rock: Dancing Death, Slashdance and The Demon Is Loose!) is a 1984 Italian giallo film starring Olga Karlatos and Ray Lovelock, and written and directed by Lucio Fulci. Fulci recalled the producer forced him to turn the film into a musical with the music of Keith Emerson due to the success of "Flashdance".

Based on the paragraph above can we conclude that "Murder Rock was an interesting film."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say