In bash, inserting 2>&1 after a command redirects

Question

Options

• Astandard error to standard input.
• Bstandard input to standard error.
• Cstandard output to standard error.
• Dstandard error to standard output.
• Estandard output to standard input.

• A
  3% (1)
• B
  8% (3)
• D
  83% (30)
• E
  6% (2)

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