[Q]: Sentence: Important Greek industries include tourism (with 14.9 million international tourists in 2009, it is ranked as the 7th most visited country in the European Union and 16th in the world by the United Nations World Tourism Organization) and merchant shipping (at 16.2% of the world's total capacity, the Greek merchant marine is the largest in the world), while the country is also a considerable agricultural producer (including fisheries) within the union. Question: What percentage of the economy does agriculture comprise? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: However the notion that a person should consume eight glasses of water per day cannot be traced to a credible scientific source. Question: How much water should be taken in for each calorie of food that is consumed? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: This era was before the Mesolithic era.[citation needed] Question: What era followed the The Neolithic 2 (PPNB) era? OPTIONS:
- yes
- no
++++++++++
[A]:
yes