Identify a Class of Isomers That Has the Same Connectivity

Question

Identify a class of isomers that has the same connectivity of atoms without any stereocenters.
A) enantiomers
B) diastereomers
C) constitutional isomers
D) cis-trans isomers

Accepted Answer

Cis-trans isomers (or geometric isomers) have the same connectivity of atoms but differ in the spatial arrangement of groups around a double bond or a ring structure without involving stereocenters.