Which of the Following Can Be Found as Part of the Commensal

Question

Which of the following can be found as part of the commensal biota of the upper respiratory tract?
A) Neisseria gonorrhoeae
B) Moraxella catarrhalis
C) N. sicca
D) N. meningitidis

Accepted Answer

The Answer of Which of the Following Can Be Found as Part of the Commensal