Which sentence is punctuated correctly?

A) You have met my friend Alexa before haven’t, you?

B) You have met my friend Alexa before, haven’t you?

C) You have met my friend Alexa before. haven’t you?

D) You have met my friend Alexa before haven’t you?

B You have met my friend Alexa before, haven't you?

B.) is correct

Explanation:

This answer choice has capitalization, and commas in the correct places.

"get off of your lazy bum and come running with me or i'm dumping this pitcher of water on u " u say with a smile. she thinks your joking so she ignores you about 10 seconds later shes screaming wile water is dripping everywhere you say "here comes the second one! " then you here her say okay, your such a j e r k ! ill be ready in 5 put the pitcher down " she say in an angry tone. and you smile in victory

good enough?

  this had halp