input question: Question: After running for 100 miles, he couldn't any more, what is he suffering?  Choices:  - moving fast - accidents - injuries - shortness of breath - losing  The rationale to choose "injuries" as the answer is that:???
output answer: this word was most relevant.

Question: What happens when applying a heat source to combustible materials?  Choices:  - go to jail - consume - burns - damage - warmth  The rationale to choose "burns" as the answer is that:
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Answer: burns - symptoms and cause

Q: Question: What do people feel when they see large guard dogs?  Choices:  - anxious - fleas - found outside - frightening - faithful  The rationale to choose "frightening" as the answer is that:
A: large is huge thing

Question: Question: What do you do to learn new things for a test?  Choices:  - television - study - go to school - ask questions - fun  The rationale to choose "study" as the answer is that:
Answer: this word is most relavant

[Q]: Question: People from all countries enjoyed the music, what was the music like?  Choices:  - universal - vocal or instrumental - soothing - artistic - enjoyable  The rationale to choose "universal" as the answer is that:
****
[A]: different people tend to like universal music

Problem: Given the question: Question: What do children often do to express happiness?  Choices:  - sing - play games - start fighting - fiddle - spread  The rationale to choose "sing" as the answer is that:
++++++++++++++++++++++++++++++++
The answer is:
singing competition