Vulnerable against not, in 4th seat you hold:
A1074
874
KQ10
AQ9.
After 3 passes, it is your call:
1
1
1NT
Other
Partner raises to 3NT and the 2 is led:
East plays the Q and you decide to win (if it is Q9 doubleton, you might end up with 2 spade tricks).
When you play hearts, East takes the A, cashes the K and returns a heart (all following).
How will you play the diamonds?
Lead up to the king and if it wins, then lead up to the queen.
Lead up to the king and if it wins, then lead up to the 10.