question: Answer this question.

Daisy Hawkins was a working title of which Beatles song?
answer: eleanor rigby
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What is the name given to copper bars arranged in a cylinder, insulated from each other which rotates to connect each section of the armature in turn (in a motor) or to the external current (in a dynamo)?
answer: commutator
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A prune is the dried fruit of which tree?
answer:
plum