Test Your Lead Defence

Column 11

N-S vul, Playing Teams as South you hold: ♠Q7652 ♥106 ♦J52 ♣K73

The bidding:

West               North             East                South

  -                     -                       1NT                 Pass

2♣                   Pass                2♥                   Pass               

3NT                 All Pass         

What do you lead?