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The final product in following sequence ...

The final product in following sequence of reaction is : `PhC-= overset(NaNH_2)to overset(CH_2Br)to `

A

`CH_3-C_6H_4-C -=CH`

B

`HC -= C -CH_2-PH`

C

`Ph-CH =C=CH_2`

D

`PhC -= C - CH_3`

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