Which Statement BEST Describes the Difference(s)between Structures I and II

Multiple Choice

Which statement BEST describes the difference(s) between structures I and II in this reaction of rhodopsin in the presence of light? I.Structure II is more linear than structure I. II.Structure I is more linear than structure II.
III) A cis double bond in structure I has been converted to a trans double bond in structure II.
IV) A trans double bond in structure I has been converted to a cis double bond in structure II.

A) All of these statements are true.
B) I and IV are true.
C) II and IV are true.
D) I and III are true.
E) II and III are true.