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_________ class allows you to specify the InputFormat and Mapper to use on a per-path basis.

a) MultipleOutputs
b) MultipleInputs
c) SingleInputs
d) None of the mentioned

Answer: b
Explanation: One might be tab-separated plain text, the other a binary sequence file. Even if they are in the same format, they may have different representations, and therefore need to be parsed differently.

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