单选题Which of the following can conserve energy in a server room？（）A Sealing all potential cold air leaksB Installing additional cooling fansC Setting the temperature lowerD Replacing the UPS with a generator
题目
单选题
Which of the following can conserve energy in a server room？（）
A
Sealing all potential cold air leaks
B
Installing additional cooling fans
C
Setting the temperature lower
D
Replacing the UPS with a generator