What could be the reason for this?

The search API for a single customer record does not show any segments tied to the profile but you can see the segments in the customer dashboard.

What could be the reason for this?
A . Permissions for the API authorization keys are not set up correctly.
B. Segment fields are not part of the processing purpose for the record.
C. The query API is not using the Unified Profile view ld.
D. Segment data is never returned by the query API.

Answer: A