South has opened 1 Heart. West passes. How should north bid this hand? East west are passing throughout. North Holds Spade J Heart K T 5 3 D A K Q 9 C K Q 6 2 Should N bid, 4NT or Jacoby 2 NT, or Splinter 3 Spades? Also, how should the bidding proceed, if south holds Spade 9 7 3 H A Q 9 7 6 2 D 4 C A J 4 Thanks