答案及解析：[单选题]Teenagers often appear to be impulsive and emotional, this is because… ATheir amygdala is immature w

问题：

[单选题]Teenagers often appear to be impulsive and emotional, this is because…
ATheir amygdala is immature while their frontal lobe is fully developed
BTheir amygdala is fully developed while their frontal lobe is immature
CBoth their amygdala and their frontal lobe are fully developed
DBoth their amygdala and their frontal lobe are immature