Theworldisknowntomanbutthestarsarenotyet.在下面两句中选出一句更加接近它的句子并说明原因
[A]Peoplehasknowneverythingabouttheworld.
[B]Theworldasawholeisknowntoman.
我想选择A,但是书后答案是B,
(这是从一篇文章里节选出来的)