Which solution should the consultant recommend to meet this requirement?

At Cloud Kicks (CK), each sales rep is assigned a sales ops specialist and a sales engineer. CK wants to ensure that the assigned sales ops specialist and sales engineer have access to the correct Accounts. The organization wide defaults (OWO) for Contact are set to ‘Controlled by Parent’,

Which solution should the consultant recommend to meet this requirement?
A . Use Apex Managed Sharing to automatically share any new Contacts.
B. Set up Account Teams with defaults for each sales rep.
C. Change the Contact OWD to Private and create sharing rules to grant visibility.
D. Add the Sharing button to the page layout so sales reps can share Contacts as needed.

Answer: B