[tex] \huge\boxed{ \star \: \mathcal{ \underline{Answer} \: \star}}[/tex]
The measure of Arc subtended by theta (0) :
[tex] \hookrightarrow\pi + \dfrac{\pi}{4} [/tex]
[tex] \hookrightarrow \dfrac{4\pi + \pi}{4} [/tex]
[tex] \hookrightarrow \boxed{ \frac{5\pi}{4} units }[/tex]
hence, correct option is D.
