What should a consultant recommend to meet the requirement?

Cloud Kicks(CK) is migrating Account and Contact information from a legacy CRM system into Salesforce using Data Loader. Accounts in the legacy system have a unique ID field that is used to related Contacts to Accounts in the legacy system, CK wants to automaticallymatch these Contacts to the relevant Accounts when loading Contacts into Salesforce.

What should a consultant recommend to meet the requirement?
A . Create Mater-Detail on Contact.
B. Create Master-Detail on Account.
C. Create External ID on Contact.
D. Create External ID on Account.

View Answer

Answer: D