Determine all intersection points (with $\theta \in [0,2\pi )$) of the polar curves $r=1$ and $r=2\sin \theta$.

$\left\{\right(1,\frac{\pi }{6}),(1,\frac{5\pi }{6}\left)\right\}$

$\left\{\right(1,\frac{\pi }{2}),(1,\frac{3\pi }{2}\left)\right\}$

$\left\{\right(1,\frac{\pi }{6}),(1,\frac{5\pi }{6}),(1,\frac{7\pi }{6}),(1,\frac{11\pi }{6}\left)\right\}$

$\left\{\right(1,0),(1,\pi \left)\right\}$