Context: We have a problem with our Microsoft Messenger VideoCalls : We can not transmit sound along with the video . We are using a Logitech QuickCam Pro 5000 . We used to be able to send sound though , strangely , the sound only worked via a separate microphone plugged into the mic hole in the back of the pc rather than through the microphone built - in to the Logitech camera . We had the microphone plugged into when we installed the Logitech QuckCam with the built - in microphone .

Question: what might be the reason the Logitech mic is n't working ?
Options:
0. The Logitech mic might be unplugged .
1. The Logitech mic might be disconnected .
2. The Logitech mic might be defective .
3. None of the above choices .
Answer: 2

Question: Why can the writer not access sound ?
Options:
0. The camera does not come with a microphone .
1. None of the above choices .
2. The computer did not come with a microphone .
3. The built in microphone for the camera is broken .
Answer: 3

Question: Why can the writer not access sound ?
Options:
0. None of the above choices .
1. They unplugged the external microphone .
2. The camera does not come with a microphone .
3. The computer did not come with a microphone .
Answer: 1