The compound `C_(5)H_(12)` can be represented by the following two structures.
(i) `CH_(3)-CH_(2)-CH_(2)_CH_(2)-CH_(3)`
(ii) ` CH_(3)- underset(CH_(3))underset(|)(CH)-CH_(2) -CH_(3)`
These two structures are relatedto each other as
A. allotropes
B. isotopes
C. isobars
D. isomers
