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

Climatologists believe artificially induced climate change is the reason Australia is destined for the warmest year on record. Temperatures so far this year have averaged one degree above the 30-year average, the Bureau of Meteorology (BOM) told the Greenhouse 2005 - Action in Climate Change Conference being held in Melbourne this week. The head of the National Climate Centre, Michael Coughlan, says Australia has had the warmest ever first 10 months of 2005, and seems likely to be a record-breaking year.

Sentence: Nobody knows for certain what has caused the warmer climate

Output: It's impossible to say


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

Leila Meskhi (Georgian: ლეილა მესხი ; born 5 January 1968) is a retired Georgian professional female tennis player. She was ranked World No. 12 on 5 August 1991. Her best performance at a Grand Slam came when she got to the quarter finals of the 1990 US Open, defeating Akiko Kijimuta, Natasha Zvereva, Katia Piccolini and Linda Ferrando before losing to eventual champion Gabriela Sabatini.

Sentence: In the Grand Slam finals, Leila Meskhi was defeated by eventual champion Natasha Zvereva.

Output: No


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

Castro's successful visits to Harlem and the Bronx, his speech to the United Nations General Assembly, and the October 21 march of 3,000 against U.S. policy and subsequent picket lines at Cuba's UN mission in defense of the revolution - all these events dealt blows to the U.S. government's unceasing efforts to isolate and slander Cuba.

Sentence: Castro wanted to get along with America but America didn't play fair.

Output: It's impossible to say


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

Justin breaks down<br>Justin was taking a trip. His car started to make a loud noise. He decided to pull over. He popped the hood and his engine was blown. He called for help and waited to get picked up.

Sentence: Justin will not drive again.

Output:
It's impossible to say