Sunny watched a video of her professor's lecture on genes and environment the night before class. in class the next day, her professor facilitated a discussion about the role of nature and nurture with respect to development. sunny was experiencing

If Sunny watched a video of her professor’s lecture on genes and environment the night before class and her professor facilitated a discussion about the role of nature and nurture with respect to development, Sunny is experiencing being advanced in their lesson. Nurture plays an important part in this. The environment poses an encouraging and stimulating atmosphere where Sunny might enjoy learning about things.  

i think the answer would be b