Which of the following is not a way to make exercising on a cold day safer?

A. Wear gloves and thick socks.

B. Wear a synthetic or wool hat.

C. Dress in several layers instead of wearing one bulky garment for warmth.

D. Drink hot tea during your workout.

The answer would be letter d, drinking hot tea during your work out. There are beverages that are advisable to drink when you're working out but a hot tea is not one of them, even though it is cold, it is not advisable to drink hot tea for it could cause effects in your body that are not appropriate, especially when you're working out. The rest of the answers are correct for wearing these clothing could protect the body from a cold day especially when working out.