[Q]: Sentence: During the widespread rebellion against Wang Mang, the state of Goguryeo was free to raid Han's Korean commanderies; Han did not reaffirm its control over the region until AD 30. Question: Which state raided Han's Korean commanderies? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "They were also commonly donated to mosques, which often amassed large collections of them." provide a valid answer to "Kilims were used by Turks to provide insulation where?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Each chemical bond in a molecule vibrates at a frequency characteristic of that bond." answer the question "What happens to a molecule if an oscillation results in a dipole being changed?" OPTIONS:
- yes
- no

A: no

Does the sentence "This data is typically expressed in standardized form defined by the IESNA." provide a valid answer to the question "Who else publishes along with IESNA?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "Many villages have a guardian nat, and superstition and taboos are commonplace." a good answer to the question "What do many villages have that protects them in times of imminent or impending danger ?" OPTIONS:
- yes
- no
Answer:
yes

[Q]: Sentence: This means the engraver has just five minutes to perform a task which would take twenty under normal conditions, although time is saved by engraving the year on during the match, and sketching the presumed winner. Question: how long does the engraved have from start to finish? OPTIONS:
- yes
- no
++++++++++
[A]:
yes