How is the "winner" of the lottery selected?
A.
Each person puts half a ticket into the box. The tickets are then drawn by Mr. Summers.
B.
The person who draws the paper with the bluebird of happiness on it is the winner.
C.
Each person writes his/her name on a piece of paper and drops it into the box.
D.
He/she draws a piece of paper with a black spot on it.