题目内容：
根据下面材料，回答第题：
Which of the following is TRUE according to Paragraph 1?（ ）
[A] Sales of existing homes consistently increase in recent five years.
[B] Analysts warn people against reading too much report about the increasing sales.
[C] Increasing existing home sales reflect the conditions before the latest upheaval in financial markets.
[D] Increasing existing home sales increase people's preference of the recession.
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答案解析：