Craft one correct answer to the question given in input. To make it more interesting, try to use non-stereotypical language if possible. Make sure your correct answer is reasonably long, consistent with the context, and requires common sense (instead of explicit extraction from the context.) In your answer, use as few words as possible from the given context. Use a response that is uncommon/non-stereotypical, so that it is less predictable. To be less repetitive, please vary your language for each question.

[Q]: Context: It 's a curved wooden piece , looks like a bow , as in " bow and arrow " , and there 's a small can at the top although the can is n't really supposed to be there . You are supposed to use your mouth in place of the can , but the musician there put a can on there instead so it would be more sanitary for sharing with the kids . Maria played the washboard , and later tried her hand at a fiddle too . Then we went to the park next door . 
Question: Why is a can more sanitary than a mouth ?
[A]: Because of germs people have .


[Q]: Context: I apologized in English saying , " Sorry , I do n't understand . " He tried again in Japanese and I shook my head so he called over another lady who spoke English . She helped me fill out my form ( which was entirely in Japanese ) and had to write out part of the address for me . Michelle was much luckier . They did the whole thing for her . 
Question: What might have happened before I required assistance from the lady to complete all the neccessary paperwork?
[A]: I crossed a border.


[Q]: Context: These were taken last Monday at the beach . No , they were not trying to build a sand castle . They were digging for their own tidal pool since the little man did n't want to get in the water alone and his parents were afraid of the water They spent a good half hour digging two holes . The first was too far from the water and the second got dumped with sand by the coming waves . 
Question: What is the reason you 'd want to dig tidal pools ?
[A]:
Sea life lives or is trapped there and you can watch it .