What happens when the visibility of a field is set to “none” for a background element in the Succession Data Model?

What happens when the visibility of a field is set to “none” for a background element in the Succession Data Model?
A . This field is visible neither in People Profile nor in Talent Search.
B. This field is visible in People Profile but NOT in Talent Search.
C. This field is visible in both People Profile and in Talent Search.
D. This field is NOT visible in People Profile but it is visible in Talent Search.

Answer: D