POV is the perspective the story is told from, who is telling the story.
Generally the most important part of a main idea is the topic sentence.
Answer:
"That sounds like fun." agreed Jan.
Research has shown that having a strong support system has many positive benefits, such as higher levels of well-being, better coping skills, and a longer and healthier life. Studies have also shown that social support can reduce depression and anxiety. A strong support system can often help reduce stress.
