Which of the following is a field?

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Which of the following is a field?

Options:

A . â„‚[x]/âŒ©x2+2âŒª

B . â„¤[x]/âŒ©x2+2âŒª

C . â„š[x]/âŒ©x2-2âŒª

D . â„[x]/âŒ©x2-2âŒª

Answer: Option C

-NA-

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