According to the Hardware Asset Management page, the ham_admin role grants the user the following permissions:
Create, read, update, and delete hardware asset records
Import hardware assets from external sources
Revert normalization results for hardware assets
Add hardware assets to the Service Catalog
These permissions correspond to the options A, B, E, and F in the question.
The options C and D are not part of the ham_admin role, and are not mentioned in the ServiceNow Hardware Asset Management documents. Reference:
Hardware Asset Management
Hardware Asset Management roles and permissions