What should a data architect recommend so that UC can easily classify consumer information maintained in salesforce under both standard and custom objects?

As part of addressing general data protection regulation (GDPR) requirements, UC plans to implement a data classification policy for all its internal systems that stores customer information including salesforce.

What should a data architect recommend so that UC can easily classify consumer information maintained in salesforce under both standard and custom objects?
A . Use App Exchange products to classify fields based on policy.
B . Use data classification metadata fields available in field definition.
C . Create a custom picklist field to capture classification of information on customer.
D . Build reports for customer information and validate.

Answer: B