You have e-mailed Brian Visits, inviting him to the Bubble Lift event. He confirms his attendance by e-mail, and tweets this (from @BrianVisits):
What do you do?
1) E-mail Brian Visits a briefing about the Bubble Lift – CHOOSE THIS OPTION
2) Reply to the tweet from the @EU_Regional account, asking if there is anything that you can help answer before the visit. Use this form to write your tweet:
When you are done CLICK THIS LINK
3) The Comms unit in DG Regio has always encouraged innovative uses of social media. Hence you opt to run a Twitter Q&A about the #BubbleLift where @EU_Regional assists answering questions from Brian Visits and other Twitter users in the morning before the launch event – CHOOSE THIS OPTION