英语翻译

英语翻译
Mobile Unit Originated type messages are sent as a result of:
1.A response to the Base Station Originated type messages (Data Request)
2.A Status Report event occurs
1），2）两个选项究竟是“Mobile Unit Originated type messages are sent”产生的结果，还是“Mobile Unit Originated type messages are sent”是1），2）产生的结果？