Since Sanni's mother suffers from depression and her father has an autoimmune disease, Sanni does not always get what she needs. Sanni has a supportive group of peers and extended family members. Despite the circumstances in the home, Sanni maintains a positive outlook. What may be helping Sanni to maintain her positive attitude?
Group of answer choices
low problem-solving ability
low intelligence
her circle of friends
a high cortisol level