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.
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Openness can also mean the quality of not being covered with buildings or trees.
Is this an opinion question if it is the answer would be A
if it is a formal question it would be D
Answer: HPE is a multidisciplinary subject because all the contents related to humans, human health and sound environment come under this subject.
Explanation: In education or academia health, population and environment have different origins but when combined together make a multidisciplinary subject.
