题目内容：
根据以下资料，回答题。
A There's more pressure to get married nowadays.
B The growing number of women with good jobs has done much to increase the number of people living alone.
C However， even more people are living alone because they have chosen to.
D It seems that many grown-ups today are realizing that childhood dream.
E In fact， a quarter of the 23 million single people in the U.S. are under the age of 35.
F He says， "I like being by myself."
请在第（46）处填上最佳答案。
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