title: Finding most appropriate Azure solution
body: <p>I am planning to build a solution for an automobile manufacturing company. The solution should allow vehicles to send on-board diagnostic (OBD) sensory and vehicle telemetry data to the cloud for analysis. We need to be able to identify individual vehicles from the data that is sent.
  What would be the most appropriate Azure solution?
  Choose the correct answer
    A.  Notification Hub
    B.  IoT Central
    C.  Event Hub
    D.  IoT Hub</p>