Exam Certified Sales Cloud Consultant topic 1 question 24 discussion

"B" is needed but doesn't address the problem. "D" can't be right as you don't configure record types to have validations.

A validation rule can be set up to ensure that opportunities must have associated product line items before moving to the negotiation stage. The validation rule can check if the Has Line Item field is true and if the Stage field is set to negotiation. Configuring the opportunity record types to enforce product line item entry before selecting the negotiation stage is also a valid solution. By associating specific record types with each sales stage, you can enforce different entry criteria, including the requirement to have product line items, at different stages of the sales process.

A,B is correct.