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<p style="text-align:left;"><span><strong>A- Catalase</strong></span></p> <p style="text-align:left;"><strong><span> B- Optochine disc</span></strong></p> <p style="text-align:left;"><strong><span> C- Coagulase</span></strong></p> <p style="text-align:left;"><strong> D- Bile insolubility</strong></p> <p style="text-align:left;"><strong><span> E-</span><span> Bacitracin</span> </strong></p>
optochine
http://www.cdc.gov/meningitis/lab-manual/chpt08-id-characterization-streppneumo.pdf
answer is confirm is bactricin
