An Application Has Been Developed for Monitoring Rooms in Cisco

An application has been developed for monitoring rooms in Cisco Webex. An engineer uses the application to retrieve all the messages from a Cisco Webex room, but the results are slowly presented. Which action optimizes calls to retrieve the messages from the /v1/messages endpoint?

A) Define the ma property by using the pagination functionality.
B) Set the beforeMessage property to retrieve the messages sent before a specific message ID.
C) Avoid unnecessary calls by using a prior request to /v1/rooms to retrieve the last activity property.
D) Filter the response results by specifying the created property in the request.