Under what conditions must the germ tube test be run in order to identify Candida albicans?
A. suspended in broth, incubated 2 hours at 37°C
B. suspended in serum, incubated 24 hours at 37°C
C. suspended in broth, incubated 2 hours at 32°C
D. suspended in serum, incubated 2 hours at 37°C
E. suspended in broth, incubated 24 hours at 37°C
Answer: D