Problem: "Aster" (M915) is a Tripartite-class minehunter of the Belgian Naval Component, launched on 16 December 1985 at the Mercantile-Belyard shipyard in Rupelmonde and christened by Queen Paola of Belgium. The patronage of "Aster" was accepted by the city of Blankenberge. "Aster" was the first of the Belgian Tripartite-class minehunters.

Based on the paragraph above can we conclude that "The Belgian Tripartite-class minehunters were never used in a war. "? 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 mm is a personal export version of the QCW-05"? OPTIONS:
- Yes
- It's impossible to say
- No

A: No

Problem: Ezra Klein (born May 9, 1984) is an American journalist, blogger, and political commentator who currently serves as editor-at-large of "Vox". He was previously a blogger and columnist for "The Washington Post" and an associate editor of "The American Prospect". He has served as a contributor to Bloomberg News and MSNBC.

Based on the paragraph above can we conclude that "Ezra was born on a tuesday."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say