Incubators Used in the Microbiology Laboratory Generally Maintain a Constant $\degree$

Incubators used in the microbiology laboratory generally maintain a constant temperature of

A) 90 $\degree$ to 94 $\degree$ F.
B) 95 $\degree$ to 98.6 $\degree$ F.
C) 99 $\degree$ to 104 $\degree$ F.
D) 104.4 $\degree$ to 110 $\degree$ F.