Context:
Barack Obama made history on 4 November 2008 when he defeated Republican rival John McCain to become the first black president of the United States. He had already broken new ground in his White House campaign, as the first black candidate to become the presidential choice of either major US party. To many people, Mr Obama seemed to come from nowhere. Although he had served in the Illinois state senate for eight years, it was only in 2004 that he shot to national prominence, with a speech that stirred the Democratic National Convention.
Hypothesis: Barack Obama served in the Illinois state senate for more than half of a dozen years. OPTIONS:
- Yes
- It's impossible to say
- No
Yes
Input: OPTIONS:
- Yes
- It's impossible to say
- No

How to make the best use of your storage space in farmville<br>Buy as many items as you can. This will enable you to that you can rack up those experience points quickly. It's important to buy the items that you think will add the most aesthetically to your farm, as well as considering experience points.

Sentence: Cows are cheap in Farmville.

Output: It's impossible to say
Problem:
Read the following paragraph and determine if the hypothesis is true:

As well, the Canadian Depository for Securities has been pushing to be able to hold negotiable money market instruments in its depository and to be able to make book entry ownership transfers as soon as possible, a far more efficient process, it believes, than having to take physical possession of the instrument.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Canadian Depository for Securities has been pushing to be able to hold negotiable money market a far more efficient process to make book entry ownership.
****
Answer:
Yes
[Q]: How to crate train a puppy during the day<br>Crate your puppy throughout the day. Don't only crate your puppy when you're headed out. Crating your puppy while you're home will help it feel safe and secure. You should crate your puppy throughout the night. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No
Problem: Image copyright Reuters Britain's Mark Cavendish pulled out of the Tour de France after breaking his right shoulder in a crash. The 32-year-old from the Isle of Man collided with the world champion Peter Sagan before hitting the barriers in a sprint finish. Cavendish, who is just five stage wins away from a Tour record for the most victories, said he was "massively disappointed". The race doctor says Mark, who won a silver medal at the Rio2016 Olympic Games, needs rest but won't need an operation. Peter Sagan has been disqualified from the race for dangerous riding.

Based on the paragraph above can we conclude that "Cavendish won a siler medal at the Beijing 2016 Olympic Games."? OPTIONS:
- Yes
- It's impossible to say
- No

A: No
Context:
Tilman Frasch is a historian working at Manchester Metropolitan University. He is a leading expert in Burmese historical sources of the Pagan period. Frasch received his PhD in Heidelberg in 1994 with a work about the Pagan kingdom, titled "Pagan: Stadt und Staat.
Hypothesis: Tilman Frasch got his PhD in 1994 in Heidelberg. OPTIONS:
- Yes
- It's impossible to say
- No
Yes