单项选择题

Which of the following is the typical recommended temperature range for a data center？（）

A.64°F to 77°F（18°C to 25°C）
B.78°F to 85°F（26°C to 29°C）
C.41°F to 55°F（5°C to 12°C）
D.56°F to 63°F（13°C to 17°C）

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