Choose the statement that is incorrectabout rings. . Planar cyclobutane is its most stable conformation. . Planar cyclopentane would have small angle strain but severe torsional strain. C. The chair conformation of cyclohexane has no angle or torsional strain. D. Cyclopropane has the greatest angle strain. . The chair conformation has less torsional strain and fewer nonbonded interactions than the twist boat conformation.