Ⅲ. 学完Lecture 2的课文后，选出每题的正确答案。（2分，共8分）According to the text, ___.

A、people can make simple changes that have a huge impact on their mental health and wellbeing.;
B、people respond to stress quite differently.;
C、person has nothing to do with how we experience stress.;
D、people make the same response to stress.