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 $\begin{array}{*{20}{c}}
  {H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}{ - ^2}C{ - ^3}CH{ - ^4}C{H_2} - H} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,{\,_1}C{H_2} - H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$ $C_1-H, C_2-H, C_3-H$ and $C_4-H$ the homolytic bond dissociation energy is in the order

• A
  $C_2-H > C_3-H > C_4-H > C_1-H$
• B
  $C_1-H > C_4-H > C_2-H > C_3-H$
• C
  $C_2-H > C_3-H > C_1-H > C_4-H$
• ✓
  $C_1-H > C_4-H > C_3-H > C_2-H$