How can Geolocation tracking for contractors to be disabled?

Geolocation tracking is enabled for universal container’s for technician but should apply to full time employees

How can Geolocation tracking for contractors to be disabled?
A . Add the exclude technician from Geolocation tracking permission to a permission set and assign it to a contractor
B . Unchecked the collect service resources Geolocation history field in field service mobile settings
C . Unchecked the geocoding field on the contractor’s profile
D . Set the Geolocation update frequency field to zero for contractors

Answer: A