Symmetry of semi circular wire

Classical Mechanics Level 2

The moment of inertia of a semi-circular wire about the diameter axis $AB$ is $I.$

What is the moment of inertia about the axis $CD$ passing through the center of the wire?

Hint: The moment of inertia depends on the mass and the distribution about the axis.

I \sin \theta

I \sin^2 \theta

I

I \cos \theta

I \cos^2 \theta