Context:
Mozambique's Maria Mutola and Israel's Alex Averbukh produced the best performances of the year, in the women's 800 metres and men's pole vault, at the Super Grand Prix in Madrid on Saturday.
Hypothesis: The Super Grand Prix in Madrid is limited to citizens of their country. 
No
Context:
Last to the race<br>Susie hated running. Yet her friend challenged her to a race. So she felt obliged. She ran as fast she could. Yet finished last.
Hypothesis: Susie hated walking. yet her friend still challenged to running races so she jumped as fast as she could
No
Context:
Mastermind or Master Mind is a code-breaking game for two players. The modern game with pegs was invented in 1970 by Mordecai Meirowitz, an Israeli postmaster and telecommunications expert. It resembles an earlier pencil and paper game called Bulls and Cows that may date back a century or more.
Hypothesis: Mastermind is simple to learn to play.

It's impossible to say