Universal Containers wants to ensure that the following opportunity fields are present on each record at the negotiation/review or won stages:1. Amount (Currency) is populated.The Ready to Close (Checkbox) must also be true.Which validation rule error condition should the administrator configure to meet these requirements?
A. AND(OR(StageName = "Negotiation/Review", StageName = "Closed Won"),OR(ISBLANK ( Amount ),Ready_to_Close__c = FALSE))
B. AND(OR(StageName = "Negotiation/Review", StageName = "Closed Won"),OR(ISBLANK ( Amount ),Ready_to_Close__c = TRUE))
C. AND(OR(ISPICKVAL(StageName, "Negotiation/Review"), ISPICKVAL(StageName, "Closed Won")),OR(ISBLANK( Amount ),Ready_to_Close__c = FALSE))
D. AND(OR(ISPICKVAL(StageName, "Negotiation/Review"), ISPICKVAL(StageName, "Closed Won")),OR(NOT(ISBLANK( Amount )),Ready_to_Close__c = TRUE))