A、It’s a real wedding ceremony. B、It’s just the imitation of the wedding ceremony. C、It’s a serious ceremony. D、It’s just a disc

In Mr. Allen’s high school class, all the students have to "get married." However, the wedding ceremonies are not real ones but imitations. These mock ceremonies sometimes become so noisy that the loud laughter drowns out the voice of the "minister." Even the two students getting married often begin to giggle.
    The teacher, Mr. Allen, believes that marriage is a difficult and serious business. He wants young people to understand that there are many changes that must take place after marriage. He believes that the need for these psychological and financial adjustments should be understood before people marry.
    Mr. Allen doesn’t only introduce his students to major problems faced in marriage such as illness or unemployment. He also exposes them to the common problems they will face everyday. He wants to introduce young people to all the trials and tribulations that can strain a marriage to the breaking point. He even familiarizes his students with the problems of divorce and the fact that divorced men must pay child support money for their children and sometimes pay monthly alimony to their wives.
    It has been unsettling for some of the students to see the problems that a married couple often faces. Until they took the course, they had not worried much about the problems of marriage. However, both students and parents feel that Mr. Allen’s course is valuable and have endorsed the course publicly. Their statements and letters supporting the class have convinced the school to offer the course again.