题目内容：
Which of the following inferences is most probably NOT true according to the passage?
A．When Karen was in a great hurry to smoke，she would feel much anxiety． B．If she selected the fourth item on the shelf in a group，the fourth child must expert—ence some unknown disaster．
C．Drinking four cups of coffee would make Karen more comfortable than drinking two cups．
D．Karen was a mother of four sons．
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答案解析：