The answer is letter B.
Positive energy balance is important when a person is under a lot of stress. This way a person can address stressful situations with poise and grace. This helps a person react accordingly to the particular stimulus presented. A person should always find time to harness positive energy so as to avoid conflict with people and to ensure overall health. To achieve this, a person can dedicate a minimum of 10 minutes of silence every day to make the mind feel relaxed and balanced all over again.