下列不是自养型微生物的是（  ）。

A、<span style="font-size:16px;font-family:宋体">啤酒酵母</span><span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp;&nbsp;</span>

B、<span style="font-size:16px;font-family:宋体">硫细菌</span><span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp;&nbsp;</span>

C、<span style="font-size:16px;font-family:宋体">蓝细菌</span><span style="font-size:16px;font-family: &#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp;</span>

D、<p style="margin-bottom: 8px"><span style="font-size:16px;font-family:宋体">铁细菌</span></p><p><br/></p>