Tell them to seat down, and give them water
Answer: I heavy coating of makeup can clog pores. It also stops your skin from breathing. Makeup can cause a lot of wrinkels and acne. If you use makeup, make sure not to sleep with makeup on and don't apply your makeup on a dirty face.
Photoplethysmography is used to track of heart rate during a workout
Personally, I would choose D. You should always make a good first impression of someone.
