Who mentored and taught young mutant Kitty Pryde martial arts?

Wolverine

What city is "The Dark Knight" primarily set in? In which continent is Lake Victoria located? Which reindeer’s name is also the name of a Valentine's Day mascot? What unique festive seafood dish is commonly eaten at Christmas Eve celebrations in southern Italy? What type of pudding is famously sung about in the carol featured in "We Wish You a Merry Christmas"?