Задание
Read the short text. Read the question and choose the correct answer.
Stage one is light sleep, and a human's body begins to feel a little drowsy. This stage only lasts from 1 to 10 minutes. If you wake during this stage, you will feel like you have never slept at all. Your breathing slows down, there is a regular heartbeat, but blood pressure and brain temperature decrease. During stage one, a hypnic jerk like a twitch may occur, and you may wake. If you don't get enough sleep, you may doze off at the desk and may suddenly awake during the class. You may feel like their falling.
What may happen with your body during your light sleep?
Your blood pressure and brain temperature can reduce.
Your blood pressure and brain temperature can be high.
Your blood pressure and brain temperature can boost.
Your blood pressure and brain temperature can stimulate.