活动室是幼儿一日生活中主要的活动场所。()

A. Thrilled.
B. Skeptical.
C. Objective.
D. Supportive.

A. People coming up with Stealth Health apply this subject.
B. It focuses on the way people make their decisions.
C. It mainly pays attention to how environment affects people"s decision.
D. It advocates leading people to make right decisions while giving enough options.