He is guilty because he is
<span>A. everyday life and common subjects
B. tragedy and extreme circumstances
C. unusual and terrifying themes
D. adventurous and fantastical episodes
</span>
<span>The correct answer is letter B(tragedy and extreme circumstances.)</span>
Opportunistic infection (OI) can best be described as:
(C) OIs are the common cause of death of people with HIV/AIDS
Opportunistic infections are those which occur more frequently and are more severe in people with weakened immune systems such as those suffering from HIV and AIDS. They are called opportunistic because they take advantage of the weakened immune system of the individual.