In order to maintain homeostasis, the systems of the human body work together to keep a constant infernal temperature. Which of the following statements describes how human body responde in a cold environment?

You didn't really provide us with a list of following options which would tell us much about the possible answers.

However, in general it is rather safe to asume that the body will direct more energy towards the maintenance of a constant energy through different mechanisms, all of which work in harmony and have a homeostatic effect on the organism.