Does "With 39,000 acres (158 km2), the Tallgrass Prairie Preserve in north-central Oklahoma is the largest protected area of tallgrass prairie in the world and is part of an ecosystem that encompasses only 10 percent of its former land area, once covering 14 states." contain the correct answer to "How many states were originally covered by the Tallgrass Prairie Preserve?"
OPTIONS:
- yes
- no

A: yes

Does "While some dishes such as fondue, raclette or rosti are omnipresent through the country, each region developed its own gastronomy according to the differences of climate and languages." contain the correct answer to "What part of Switzerland has a particularly high number of fine-dining establishments?"
OPTIONS:
- yes
- no

A: no

Does "Russian border troops were stationed along the TajikAfghan border until summer 2005." contain the correct answer to "Where have French Troops been stationed since September 11, 2001?"
OPTIONS:
- yes
- no

A:
no