Which Statement Best Describes Leptin Resistance

Which statement best describes leptin resistance?

A) As body fat increases, leptin levels decrease and the responsiveness, to leptin’s signal to decrease food intake, also decrease.
B) As body fat increases, leptin levels decrease but the responsiveness, to leptin’s signal to decrease food intake, increase.
C) As body fat increases, leptin levels increase, but the responsiveness, to leptin’s signal to decrease food intake, decrease.
D) As body fat increase, leptin levels increase, and the responsiveness, to leptin’s signal to decrease food intake, also increase.