A mirror is placed on the line AB. Out of the option figures which figure will be the right image of the question figure?

Show answer & explanation
Correct answer: D
Explanation
When a mirror placed vertically (on the right or left):
The left side of the object becomes the right side of the image, and vice versa.
Top and bottom stay the same; only the horizontal orientation of each character flips.
After analyzing all options; option (4) correctly reverses the entire sequence and flips each character horizontally.
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Hence, the correct answer is option (4).