阅读下面的材料，根据要求写一篇不少于800字的文章。

    有这样三个母亲，她们都有两个孩子，只有一个苹果。第一位母亲用孔融让梨的办法，让小儿子得到了苹果。第二位母亲布置两个孩子完成规定的任务，谁完成得快，谁得到苹果，结果大儿子得到了苹果。第三位母亲干脆把苹果平分，两个孩子得到的苹果是一样的。

你觉得哪一位母亲分苹果的方法最合理，对孩子成长的意义最大？请根据材料，从自己的体验出发，比较上述三位母亲分苹果的方法，阐述你的见解和理由。

要求：选好角度，标题自拟，不要脱离材料的内容和含意。立意明确，不要套作，不得抄袭。不少于800字。

    Crying marriage? Surprising, isn't it? Actually, the custom of crying marriage____ (exist) a long time ago in many areas of Southwest China's Sichuan Province, and remained in fashion until the end of the Qing Dynasty. Though not so popular ____before, the custom is still observed by people in many places, especially Tujia people,____ view it as a necessity of the marriage procedure.

    It is very much the same in different____ (place) of the province. According to elderly people, every bride had to cry at the wedding. Otherwise____ bride's neighbors would look down upon her as a ____(poor) educated girl and she would become the laughingstock of the village. In fact, there were cases in which the bride ____ (beat) by her mother for not crying at the wedding ceremony.

    In a word, crying at the wedding is a way to set off the____ (happy) of the wadding through falsely sorrowful words. However, in the ____ (arrange) marriages of the old days of China9 there were indeed quite a lot of brides who cried over their ____ (disappoint) marriage and even their unhappy life.

求证：(1-a)b，(1-b)c，(1-c)a不能都大于 .