Ma Ming, Liu Jian, and Zhang Yi have three younger male students each with a younger sister. On this day, six people played badminton together and held mixed doubles. It was stipulated that the two brothers and sisters did not play together. Xiao Ping played against Zhang Yi and Xiao Ying. In the second game, Zhang Yi and Xiao Hong played against Liu Jian and Ma Ming's sister. Which of the following is true according to the conditions of the question? ['Liu Jian and Xiao Hong, Ma Ming and Xiao Ying, Zhang Yi and Xiao Ping are each brother and sister.', 'Liu Jian and Xiao Ying, Ma Ming and Xiao Ping, Zhang Yi and Xiao Hong are siblings.', 'Liu Jian and Xiao Ping, Ma Ming and Xiao Ying, Zhang Yi and Xiao Hong are each brother and sister.', 'Liu Jian and Xiao Hong, Ma Ming and Xiao Ping, Zhang Yi and Xiao Ying are siblings.']