An alkene (A), `C_(5)H_(12)` on chlorination at `300^(@)`C gives a mixture of four different monochlorinated derivatives,(B), ( C), (D) and ( E) Two of these derivatives give the same stable alkene (F) on dehydrogenation. On oxidation with hot alkaline `KMnO_(4)`, followed by acidification, (F) gives two products ketone (G) and carboxyclic acid (H).
Answer the following questions:
The structure of compound (A) is:

Options

A. `CH_(3)CH_(2)CH_(2)CH_(2)CH_(3)`
B. `H_(3)C-overset(CH_(3))overset(|)underset(CH_(3))underset(|)C-CH_(3)`
C. `H_(3)C-underset(CH_(3))underset(|)(CH)-CH_(2)-CH_(3)`
D. none of the above.

Answer

C