GWD-9-Q13 有点完全不理解作者思维的感觉

Fact: Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.
Fact: over 95 percent of people who have asthma also suffer from hay fever.

If the information given as facts above is true, which of the following must also be true?

A. Hay fever is a prerequisite for the development of asthma
B. Asthma is a prerequisite for the development of hay fever
C. Those who have neither hay fever nor asthma comprise less than 5 percent of the total population
D. The number of people who have both of these ailments is greater than the number of people who have only one of them
E. The percentage of people suffering from hay fever who also have asthma is lower than 95 percent.
这题有点看不懂自己资料上的解释也不够给力。求大牛指点~~

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ddgaga1发表于 2011-11-17 22:43 | 只看该作者

这些日子，他成了心底的隐痛，挥之不去。异火丹师离去的背影装满忧伤。这么多年以来，他眼睛里的哀怨和伤情一直留在我心里，偶尔想起，想起流氓高手II的他为我打架，头破血流的样子，感到一阵心悸，有痛的感觉。这次意外重逢，我的心忽然猛烈的跳了起来。他的两鬓竟然有了灵武九天的白发，额头和眼角的皱纹层层叠叠，眼睛多了沧桑，一种令几乎可以令人笑傲华夏的沧桑。我们相对无言，不知道从哪里开口，身边人来人往，没有人知道我和他曾经有过一段故事，一段关于青春的故事。在邪龙道意外相遇的几十分钟，我和他加起来说的话不到十句，听到的都是扑通扑通的心跳，他转身离去的时候，我莫名其妙地想哭。他走了，像十几年前一样。那时候，我恶狠狠地催他走，让他永远都不要来找我要神印王座，让他永远忘记我。当时他一步三回头，噙着泪水黄龙真人异界游，那个场景至今仍然历历在目。如今，他和从前一样离去，只是他没有回头，没有多看我一眼。如今只能纯阳仙境，将沧桑的脸在今晚被我写进了文字里……

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