When You're Using a Mobile Device,making Any of the Following

When you're using a mobile device,making any of the following choices except ________ will reflect negatively on your professionalism.

A) talking loudly in open offices or public places
B) texting during a meal or while someone is talking to you
C) allowing incoming calls/texts to interrupt meetings or discussions
D) asking for permission before using your device's camera
E) using the device in the restroom