el doud

Based on the fact that NS didn't mention ♥, my assumption is that my Pd is short in ♠ better than in ♥. I would therefore bid 4♦ instead of 3♠, which seems a more valuable information to him. Then pass on 5♣ of course, or bid 4♠ encouraging on 4♥, or 5♣ "no ♥ control" on 4♠ ...