Problem 04

A 5
10 7 5
8 7 4 2
A Q J 3
N
W E
S
K 6 4 3
A 9 4 2
A Q 10
K 5
Dealer South
West North East South
1
Pass 2 Pass 2NT
Pass 3 Pass 3NT
End
3NT
by S
Lead: Q

Over 2NT, North checks to see if partner started with five hearts. South denies with 3NT. Plan the play.