Place the Steps for the Disk Diffusion Method of Susceptibility

Multiple Choice

Place the steps for the disk diffusion method of susceptibility testing in the correct order. 1: Antibiotic-containing paper disks are placed on the bacteria.  , 2: Determinations of sensitivity or resistance are made.  , 3: Bacteria are cultured and grown in a petri dish.  , 4: Areas without bacterial growth are measured.

A) 3, 2, 4, 1
B) 2, 1, 3, 4
C) 4, 2, 1, 3
D) 2, 4, 1, 3
E) 4, 1, 2, 3