C.
\(CH\equiv CH+2Br-Br\rightarrow CHBr_2-CHBr_2\\ CH_2=CH-CH_3+Br-Br\rightarrow CH_3Br-CH_3Br\)
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C.
\(CH\equiv CH+2Br-Br\rightarrow CHBr_2-CHBr_2\\ CH_2=CH-CH_3+Br-Br\rightarrow CH_3Br-CH_3Br\)
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