If One Wanted to Show That the Relationship Between Emotions

Multiple Choice

If one wanted to show that the relationship between emotions and facial expressions has nothing to do with culture,which research technique would make the most sense?

A) Observe the facial expressions of children who were born blind.
B) Ask children how they learned to frown when angry,and so on.
C) Ask children to draw pictures of a sad person,a surprised person,and so on.
D) Observe the facial expressions children make when they don't know they're being watched.