Which of the following hydrocarbons give same product on hydrocarbonation :
A. `2`-Methyl hex-`1`-ene & `3`-Methyl hex -`3`-ene
B. `3`-Ethyl hex-`1`en-`4`-yne & `2`-Methylhpet-`2`-en-`4`-yne
C. `3`-Ethylcycloprop-`1`-ene & `1,2`-Dimethylcycloprop-`1`-ene
D. `2`-Methylbut-`2`- ene & `3`-Methylbut-`1`-ene
