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In which of the following reactions H2O2...

In which of the following reactions `H_2O_2` acts as a reducing agent?
`H_2O_2+2H^++2e^(-)to2H_2O`
`H_2O_2-2e^(-)toO_2+2H^+`
`H_2O_2+2e^(-)to2OH^-`
`H_2O_2+2OH^(-)-2e^(-)toO_2+2H_2O`

A

(a),(b)

B

(c),(d)

C

(a),(c)

D

(b),(d)

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