Which source do you select for a data page that contains the details of single...

When configuring a data page that needs to retrieve details of a single record, the appropriate source to use is:

D. Lookup. Lookup is specifically used in Pega to retrieve a single record based on a key or a set of keys from a data type. This makes it suitable for data pages that are intended to provide detailed information about a particular entity, ensuring efficient and accurate data retrieval based on specific criteria.