A Cyclohexane Molecule and a Benzene Molecule Are Illustrated Below

Multiple Choice

A cyclohexane molecule and a benzene molecule are illustrated below.Which statement describing the relationship between benzene and cyclohexane is true? I.Benzene and cyclohexane have different molecular formulas. II.Benzene and cyclohexane are both flat.
III) Benzene and cyclohexane have different C-C bond lengths.
IV) Benzene is more flexible than cyclohexane

A) Only I is true.
B) I and III are true.
C) I, II, and III are true.
D) I and IV are true.
E) All of the statements are true.