阅读下列短文，从每小题所给的A、B、C、D四个选项中选出最佳选项。

     This week, I ask my students about fashion. I show each student seven things and ask their opinions(看法)about each thing. Some of their answers are interesting! Here is what the students in Class 8 like:

     Jodie Smith likes the key ring. Her friend Jordan says he can't stand (忍受)the scarf. “It's for old people!” He says. William Jones loves the wallet, and his classmate Gina Taylor loves the watch. Ann Rice doesn't like the watch, but she really likes the hair clip! Jerry Green likes the sunglasses. And the coolest thing is the belt! Everyone love it.

小明和小强一起研究颜料混合与色光混合的情况：小明将红、蓝两种色光射到白纸上，发现相互重叠的区域是品红颜色．小强将红、蓝两种颜料涂在白纸上，发现相互重叠的区域是紫颜色．这说明颜料混合的情况与色光混合的情况是____ 的．（选填“相同”或“不相同”）这是采用____ 的方法研究物理问题的．