The bacteria, used to examine the efficacy of autoclave, is

1.	The bacteria, used to examine the efficacy of autoclave, is
A.	<i>B polymyxa</i>
B.	<i>B brevis</i>
C.	<i>Bacillus stearothermophilus</i>
D.	<i>B megaterium</i>
Answer» D. <i>B megaterium</i>

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