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)