how do you ensure the property contains the correct customer information at run time?

An application uses a property to process customer information that is stored in an external database. some of the customer information changes infrequently.

how do you ensure the property contains the correct customer information at run time?
A . configure the property to refer to a data page using the SOR patten.
B . configure the user interface (UI) to refresh the information each time it is rebdered.
C . configure the property to copy the customer information from a data page using the snap shot patten.
D, configure the property to use a report definition to retrieve the customer information directly.

Answer: A