Context:
USS "Christopher" (DE-100) was a Cannon class destroyer escort built for the U.S. Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys. She was named for a Navy Cross recipient, Harold Jensen Christopher, who was killed at Pearl Harbor aboard on 7 December 1941.
Hypothesis: Harold Jensen Christopher died in 1941 OPTIONS:
- Yes
- It's impossible to say
- No
Yes

Input: OPTIONS:
- Yes
- It's impossible to say
- No

The AIR Charts are the official sales charts for Australian independent music released by Australian owned, independent record labels. Presented by AIR, the Australian Independent Record Labels Association, the charts are calculated according to official sales figures provided by the ARIA Charts, which includes legal MP3 download sales.

Sentence: The AIR charts are not to be confused with the AirCheck National Radio Airplay Charts.

Output: It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

The 198th Infantry Brigade, was first formed as part of the United States Army Reserve's 99th Division. It was active from 1967 through 1971 and has been active since 2007 as an Infantry Training Brigade as part of the US Army Infantry School at Fort Benning, Georgia.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The 198th infantry Brigade became active as an Infantry Training Brigade in Georgia during the first decade of the 21st century
****
Answer:
Yes

[Q]: Reckless is the third book in the The It Girl novels by the German American author Cecily von Ziegesar. The series is ghostwritten from the original idea by Ziegesar. The series, aimed toward young adults, is a spin-off from the bestselling "Gossip Girl" series. It was released in 2006 by Little, Brown. Cecily von Ziegesar was the original writer of Reckless in the It Girl novels. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No

Problem: Gulf Air (Arabic: "Tayaran al-Khalij") is the principal flag carrier of Bahrain. Headquartered in Muharraq, adjacent to Bahrain International Airport, the airline operates scheduled services to 41 destinations in 23 countries across Africa, Asia and Europe. Its main base is Bahrain International Airport.

Based on the paragraph above can we conclude that "the airline operates scheduled services to 41 destinations in 23 countries across Africa, Asia and Europe routinely"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Context:
Raul Alberto Osella (born 8 June 1984 in Morteros) is an Argentine association footballer who currently plays for FC Locarno in Swiss Challenge League. He played FIFA U-17 World Cup Final for Argentina national team 2001. He played for Boca Juniors and Tiro Federal in Argentina.
Hypothesis: Osella is extremely famous in Switzerland. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say