With both sides vulnerable, you are dealt:
AQJ75
J109
AK7
76.
RHO opens 1. And you?
Pass
Double
1
1NT
Other
Partner cuebids 2 and RHO bids 3. And now?
Pass
Double
3
3
3NT
4
4
A low club is led:
East takes two high clubs and plays the 10:
And you...?
Win in hand and play the J.
Win in either hand and draw trump (they are 3-1). Then play the J.
Win in either hand and cash all the diamonds.
Other.