Help making a decision

So, we're having our friends over tonight for dinner, dessert and games. I have the dinner figured out...

Vegetable Lasagna, and whole wheat bread rolls

but, I'm stuck on the dessert.... so I need your help.

Option 1a: Chocolate Raspberry Cobbler Cake (made with dark chocolate)

Option 1b: Dark Chocolate Cake with Raspberry Filling

Option 2: Ice Cream Cake

What do you think?!