In psychology, Openness is to experience one of the domains which are used to describe human personality in the Five Factor Model. Openness involves six facets, or dimensions: active imagination, aesthetic sensitivity, attentiveness to inner feelings, preference for variety, intellectual curiosity, and challenging authority.
Are you talking about this??
Openness can also mean the quality of not being covered with buildings or trees.
A. Broiled fish in a butter sauce
X-rays and CT scans and MRIs
I believe it is C. because it's showing you the tasty item, and promoting the tastiness, if that makes sense
