The intrinsic eye muscles, or the <span>sphincter pupillae.</span>
M E T O O I A M D O I N G
An indirect source is when you quote a source that is cited in another source
Since you didn't post choices... This is the best way I can help you
This is a hard one... definitely either A. or C., but I'm honestly not 100% sure which one.
I originally thought A... Though after re-reading the article, I'm 100% positive the correct answer is C.
I hope this helps! : )
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