From the six cards marked 1, 2, 3, 4, 5, 6 on the top, draw one at random, and the possibility of drawing a card that is smaller than the number is the greatest.
从上面标有1，2，3，4，5，6的六张牌中，任意抽出一张，摸到的牌比多少小的可能性最大．
<result>6</result>