Answer: The correct answer is to come prepared and put the cell phone away.
Explanation: When you are participating in a company meeting it is expected that you are prepared and give all of your attention to the meeting and the person running the meeting.
Using your cell phone in not an acceptable business practice in a meeting. You are distracted and in many cases unaware of your surroundings. It is important to prepare for the meeting and then pay attention and contribute during the meeting.