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The correct stability order for the foll...

The correct stability order for the following is
`{:(CH_(3)-CH_(2)-overset(ɵ)(C)H_(2),CH_(3)-overset(ɵ)(C)H-CH_(3),Cl-CH_(2)-overset(ɵ)(C)H_(2),Ph-overset(ɵ)(C)H_(2)),(I,II,III,IV):}`

A

`IIIgtIVgtIgtII`

B

`IgtIIgtIIIgtIV`

C

`IVgtIIIgtIgtII`

D

`IIIgtIgtIVgtII`

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The correct Answer is:
3
Stability of carbanion `prop` electron withdrawing group.
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