The Structure of the Polymer Used in a Freezer Wrap

The structure of the polymer used in a freezer wrap can be described mainly as follows:
[CCl₂ ⎯ CH₂ ⎯ CCl₂ ⎯ CH₂ ⎯ CCl₂ ⎯ CH₂ ⎯ CCl₂ ⎯ CH₂]_n
The chief monomer of this wrap would have which structure?

A) CCl₂ = CH₂
B) Cl₂C = CH₂ = CCl₂
C) Cl₂C - CH₂
D) CCl₂
E) none of these