If you could only have 1 superhero...

If you could only have 1 superhero and superheroine from Marvel and the same from DC to protect the world, who would it be? Only choose characters from Earth for Marvel (No thor or phoenix, etc) and for DC you can choose anyone (since their characters are so out of this world ;)

My choices are: Marvel: Iceman & Jean Grey

DC: Superman & Raven

Marvel- wb Hulk

dc- The presence

Presence and Power Girl

Franklin Richards and Rogue, although Franklin's mom might be more effective in certain instances.

Batman and Black Canary

Captain America and She-Hulk

They may not be the most useful, but they can be fairly easy to regulate using real world resources. Plus, the ladies are hot.