>In a certain card game, one of the hands dealt contains:
1. Exactly thirteen cards.
2. At least one card in each of four suits – spades, hearts, diamonds, clubs.
3. A different number of cards in each suit.
4. A total of five hearts and diamonds.
5. A total of six hearts and spades.
6. Exactly two cards in the “trump” suit.
Which one of the four suits is the “trump” suit?