Example #4 - Quiz

You're sitting East, playing with a pick-up partner in a 12-board ACBL-sanctioned tournament on Bridge Base Online.
Bidding is based on standard 5-c major systems like sayc or 2/1, unless stated otherwise.

Dealer W Vul N/S Scoring MP Lead	♠ ♥ ♦ ♣
♠ ♥ ♦ ♣		♠ 73 ♥ AQ7642 ♦ Q64 ♣ 72
	♠ ♥ ♦ ♣

West	North	East	South
1♠	p	1NT	p
2♠	p	?

To achieve maximum appreciation of the Aruf genius we suggest you decide on your action before looking at the full hand record, presented in the next post about this board.