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

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)