誰會(huì)贏呢?

Dad bought three balls: two red balls and one yellow ball. Both the brother and sister want the yellow one. Dad asked them to sit back to back. Dad gave a red one to brother and the yellow one to sister and hid the third one behind him. Dad asked them to guess the color of the ball behind him. And the one who got the right answer will be the winner. Who is sure to have the correct answer?

爸爸買了三個(gè)皮球:兩個(gè)紅的和一個(gè)黃色的。但是哥哥和妹妹都想要那個(gè)黃色的。于是，爸爸要他們背對背坐著。爸爸給哥哥一個(gè)紅色的球，給妹妹一個(gè)黃色的球，還有一個(gè)球藏在爸爸的身后。爸爸讓哥哥和妹妹猜他身后那個(gè)球的顏色，誰猜對了誰就是贏家。那么誰一定會(huì)猜對呢?