Which shows the correct order of steps for sending more information to attendees after a meeting request has been sent?

A. open the meeting request, click Contact Attendees, choose New E-mail to Attendees, and write and send message

B. click Contact Attendees, open the meeting request, choose New E-mail to Attendees, and write and send message

C. open the meeting request, choose New E-mail to Attendees, write and send message, and click Contact Attendees

D. click Contact Attendees, choose New E-mail to Attendees, write and send message, and open the meeting request