There are three playing cards on the table, arranged in a row. Now, we already know the following situation. At least one of the two cards to the right of King is an A. One of the two cards on the left of the A is also an A. At least one of the two cards to the left of the square is a heart. One of the two cards to the right of the heart is also a heart.
the leftmost card of the three cards?
Ace of squares.