Which of the Following Is NOT Considered a Role for Imaging

Which of the following is NOT considered a role for imaging when sinusitis is suspected?

A) Imaging is always required for treatment of clinically diagnosed sinusitis.
B) Imaging is used to establish the presence or absence of paranasal sinus inflammatory disease (especially purulent sinusitis) .
C) Imaging is used to evaluate any structural impairment to sinus drainage.
D) Imaging is used to evaluate suspected complications of sinusitis.