Your friend might be smoking , perhaps marijuana.
Answer:
C, she is eating more calories than she burns.
Can you Zoom in the picture or take a better picture
Answer:Yes, I do think that physical exercise can help in maintaining mental health.
Explanation:Participation in regular physical activity can increase our self-esteem and can reduce stress and anxiety. It also plays a role in preventing the development of mental health problems and in improving the quality of life of people experiencing mental health problems.