Problem: Mr Lopez Obrador has alleged electoral fraud cost him the presidency, despite a recount confirming Felipe Calderon as Mexico's president-elect.

Based on the paragraph above can we conclude that "Felipe Calderon was previously a mayor."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say


Q: If you work alone it will take a really long time
How to write a creative marketing brief<br>Gather your team. While you can write a creative marketing brief alone, gathering a team of advisors and experts within your company can ensure that you don't miss any important information. By writing the brief together, you'll be able to work simultaneously on different sections and complete the brief in a smaller amount of time.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


Skyler Emerson Stromsmoe (born March 30, 1984) is a Canadian professional baseball utility player who is a free agent. Prior to beginning his professional career, he played college baseball at Longview Community College and Southern Arkansas University. Stromsmoe has also competed for the Canadian national baseball team.
Stromsoe was playing baseball before he played on a professional level.  OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes


input hypothesis: Colin Hay thinks that his album, Gathering Mercury, contains thematic content about gaining trust in loved ones.
Context: Gathering Mercury is the eleventh studio album by Colin Hay, released on May 9, 2011, on Compass Records. Regarding the album's thematic content, Hay said, "I think it’s about life and loss and the injustice of the way the universe is set up; how we lose people we love."
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: No


Context:
Kenichi Hagiwara (萩原健一; "Hagiwara Ken'ichi", born 26 July 1950 in Omiya, Saitama, Japan), also known as Sho-Ken, was the lead singer of The Tempters , the "bad boys" of the Group Sounds Japan pop scene in the mid and late 1960s. A teen idol with a legion of loyal fans, Hagiwara was known for his good looks and arrogance, which appealed to both young male and female Japanese fans.
Hypothesis: Sho-Ken was the first member of the tempters. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say


Problem: How to change a dip tube<br>Check when your water heater was manufactured. Nearly all gas and electric water heaters manufactured between 1993 and 1997 were installed with defective dip tubes. The dip tubes were made of a material that quickly degraded and disintegrated, causing dip tube failure.

Based on the paragraph above can we conclude that "gas and electric water heaters have been used by joe"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say