This article reviews 12 health benefits of meditation.
Reduces Stress. Stress reduction is one of the most common reasons people try meditation. ...
Controls Anxiety. ...
Promotes Emotional Health. ...
Enhances Self-Awareness. ...
Lengthens Attention Span. ...
May Reduce Age-Related Memory Loss. ...
Can Generate Kindness. ...
May Help Fight Addictions.
The answer is C.
Because if it is not Medical Science then C is the answer you are looking for
A drug that can help you sleep is nightquil