Which statement is true regarding sending notifications using IBM Mobile Foundation?

A. Only iOS and Android types of device are supported.

B. The notifications are sent from the Mobile Foundation Server directly to the devices.
C. The Mobile Foundation Operations Console allows both SMS and push notifications to be sent.
D. Push notification can be sent either from the Mobile Foundation Operations Console or via REST APIs.

Reference: https://mobilefirstplatform.ibmcloud.com/tutorials/ru/foundation/8.0/notifications/sending-notifications/#mobilefirst-operations-console