question: OPTIONS:
- yes
- no
The most important crop in Tibet is barley, and dough made from barley flourcalled tsampais the staple food of Tibet.
What is dough made from barley flour called?

answer: yes

[Q]: Sentence: The simplest solar cooker is the box cooker first built by Horace de Saussure in 1767. Question: What are the 3 main categories of solar cookers? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Not all of the Luftwaffe's effort was made against inland cities." provide a valid answer to "How many times was Swansea bombed heavily?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Generally, in the United States, Gibson F-hole F-5 mandolins and mandolins influenced by that design are strongly associated with bluegrass, while the A-style is associated other types of music, although it too is most often used for and associated with bluegrass." answer the question "Why is the F-5 mandolin more expensive?" OPTIONS:
- yes
- no

A: no

Does the sentence "There are more than 20 minor parties." provide a valid answer to the question "How many minor political parties are there?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Solar radiation is absorbed by the Earth's land surface, oceans which cover about 71% of the globe and atmosphere." provide a valid answer to the question "How much of the earth is covered by oceans?" OPTIONS:
- yes
- no

A:
yes