图为细胞结构示意图，请据图回答：

阅读短文, 选出正确答案。

（A）

   A picture is on my desk. It is a picture of Mary's family. The man is her father Mr. White. He is a doctor. A woman is behind Mary. She is her mother. She's a teacher. A boy is in the picture, too. He is Mary's brother, Sam. Mary and Sam are in the same school. But they aren't in the same grade. They look like their mother. The White family are English. They come from London.

中是中华民族文化宝库中的一枝奇葩，给读者以美的熏陶和人生的启迪。下列诗歌寓意与其蕴含的哲学道理相一致的是（    ）

①竹外桃花三两枝，春江水暖鸭先知--实践是认识的来源

②梅须逊雪三分白，雪却输梅一段香--认识具有反复性

③谁挥鞭策运四季，万物兴衰皆自然--物质运动是有规律的

④人间四月芳菲尽，山寺桃花始盛开--新生事物不可战胜