Identify three constitutional isomers having the molecular formula C$_4$H$_8$BrCl
HH Br H
H Br Br H
HH Br H
HH Cl Br H
H-C-C-C-C-Cl H-C-C-C-C-H H-C-C-C-C-H H-C-C-C-C-H
HHHH HHHH HH Cl H HHHH
I II III IV V
I, II, and III
II, III, and IV
III, IV, and V
I, III, and V
II, III, and V