Life is busy and time is short, too short for me ever to have bothered to study the Scandinavian, so I have no idea what theory recommends. I can see two viable options. The first is the retreat to safety, 3...Qd8. The only reason I'd be tempted to play this is that I have a dim memory of seeing the black queen get cornered and captured in some Scandinavian game or other. But it seems such a waste of time. The more aggressive option is 3...Qa5, with the hope of putting further pressure on c3 with a later ...Bb4. Play might go 4 d4 Nf6 5 Nf3 and maybe now 5...c6 would be advisable, providing an escape route for the queen.
Well, OK, it all sounds a bit pedestrian so far - but hopefully, the pace and really interesting bit will pick up as soon we get into the middle game. Part 1 was last week, while part 2 was just posted today.