阅读下面的材料，回答问题：

材料一：5月20日是中国学生营养日，其主题是“均衡营养、适量运动﹣﹣﹣营养、健康，和谐同行”．全国抽样调查结果表明，我国儿童青少年膳食中热童供给已基本达到标准，但蛋白质供给量偏低，优质蛋白质比例少，钙、锌等微量营养素供给明显不足．在城市和经济发达地区，因缺乏合理营养知识、膳食摄入不平衡，加上活动量不足，青少年肥胖发生率逐年上升，有的地方高达15.3%，不良的饮食习惯和生活方式会给他们的健康带来危害．

材料二：某市举行了以“关注青少年心理健康”为主题的公益讲座，旨在普及心理知识，提高广大市民特别是青少年的心理健康水平，提高自我调节能力，促进和谐社会建设．

材料三：临沂市2015年死亡原因监测结果（部分）如下：

根据材料内容，从下面五个选项中选出能填入文中空缺的最佳选项，使短文意思通顺，内容完整，并将其标号填写在下面题号后的横线上。

      Everyone needs friends. But how do you find real friendship and keep it?

      The American writer Sally Seamans tells young students some smart ways to find friends. Sally says founding friendship is just like planting a tree. ____ 

      First, you should choose a friend. What makes a good friend? It is not because a person has money or good looks. ____ For example, if you have a bad day, a good friend could listen to your complaints (抱怨) and do his or her best to help you. ____ You should make each other happy and share your lives.

       But things cannot always be happy. Even the best friends have fights. ____ You have to talk to him or her. When there is no one around, have a good talk. If he or she doesn't want to talk, you can write a letter.

       There are three steps to be friends again:

       Tell him or her how you are feeling. ____ Remember that friendship is one of the most important things in your life.

伯里克利时期，基本实现了公民在法律面前人人平等，民主政治达到了顶峰。雅典事实上的最高决策机构是（   ） 

— Yes, I like it very much, ________ it's not good for health.