CHeck how the triangle is attached to the line. In figure D the triangle base is attached to the line. Its not possible with the rotation.

The figure has two arrows. Option D has the normal arrow is pointing up but the other arrow is pointing in the wrong direction. So, it cannot formed by the rotation

Think of this shape as digit 6. Figure A cannot be formed by the rotation.

In figure C the lines in small rectangles connect from top left to bottom right which cannot be the rotation

Check the apex of the triangle with respect to the small white circle. B is the only figure when the the ball is facing the base of the triangle

B cannot be formed with the rotation of the shape