2016年11月6日上午11时30分，河北保定蠡县鲍墟乡孟尝村村民赵向阳带着女儿和儿子到地里挖白菜。6岁儿子聪聪在玩耍过程中，不慎掉入40米深、直径30厘米的废弃枯井中。据此完成小题。

阅读短文，判断正误。

    Lily and Mary are good friends. They come to the park on Sunday morning.

    The park is beautiful. There are many flowers. Lily is very happy. She wants to take some flowers home. But Mary says, “We can't pick flowers.” “It don't matter.” Lily says. So she picks many flowers.

    Lily wants to show them to Mary. But Mary is not there. A moment later, Mary comes back with a man .Lily is fined(罚款）$10 for picking the flowers. The man says, “Everyone should obey the rules and protect the flowers and grass. They are our friends.”Lily is very sorry now.

2011年4月28日，国家统计局公布第六次全国人口普查数据，中国人口为13.39亿。其中，城镇人口占49.68%，乡村人口占50.32%；汉族人口占91.51%，少数民族占8.49%。据此回答，关于我国人口和民族的叙述，正确的是（　　）