Which of the Following Examples Illustrates a Recommended Way to Use

Which of the following examples illustrates a recommended way to use online technology for a meeting?

A) Dwayne decides to have participants learn the software after the meeting so they have questions.
B) Maria has participants practice using the software during the beginning of the meeting.
C) Jacques tells the participants to familiarize themselves with the software several minutes before the meeting.
D) Pierre tells participants to study the software for at least an hour before the meeting.
E) Lucia invites only people who are familiar with the software to the meeting.