"Unsupported and exaggerated statements" would be something that best characterizes an unreliable narrator, but this is of course somewhat subjective.
The answer for this blank is by. BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY
I'd say it's false.
A poem has to follow a specific pattern, rhyme, scheme or meter to identify it's form.
So just going off of the way the poem looks on the page is not the true form.
Hope I could help <3