When baroreceptors sense a drop in blood pressure, the vasomotor center responds by

the vasomotor center responds by triggering peripheral vasoconstriction.

Explanation:

Peripheral vasoconstriction occurs to allow the body to retain core heat for longer as protection against hypothermia by allowing the skin to act as an insulating layer between core organs and the water.

best answer is f

again, you should probably take him to the vet. goodluck