Select the correct answer. Which sequences of transformations confirm the congruence of shape II and I?

1. A reflection of shape I across the x-axis followed by a 90°clockwise rotation about the origin.
2. A reflection of shape I across the x-axis 90° counterclockwise rotation about the origin.
3. A reflection of shape I across the y-axis followed by a 90° counterclockwise rotation about the origin.
4. A reflection of shape I across the y-axis followed by a 90° clockwise rotation about the origin.
5. A reflection of shape I across the x-axis followed by a 180° rotation about the origin.​