I would say B, as both A and D are obviously incorrect and stress can be a natural part of life as long as it does not dominate you.
Answer: Ambulatory monitoring of the electrocardiogram in 100 healthy 14 to 16 year old boys showed heart rates ranging from 45 to 200 beats/minute during the day and from 23 to 95 beats/minute during sleep.
Answer:
How could i solve the problem
Explanation:
Maybe it was influential, maybe it was peer pressure, maybe it was the need to fit in... there are multiple reason of why teens would want to do drugs or may be at a greater risk of doing drugs.