Which of the following best describes the map method input and output?

Question

Options

• AIt accepts a single key-value pair as input and can emit only one key-value pair as output.
• BIt acceptsa list ofkey-valuepairsasinput hut run emitonly one key value pair as output.
• CIt acceptsasinglekey-valuepairasinputand emits a single key and list of corresponding values
• DIt accepts a singlekey-valuepairas inputandcan emitany number ofkey-valuepairs as output,

• A
  8% (3)
• B
  13% (5)
• C
  77% (30)
• D
  3% (1)

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