Find out which resembles the pattern formed when sheet is folded along the dotted line?

Answer & explanation
Correct answer: option 2
The correct answer is Option (2) →

When the left half is folded onto the right half, its lines land as a mirror image across the dotted line, while the right half stays as it is. The small crossed square, which lies to the left of the fold, lands on the right half inside the double hexagon, still joined to the fold by its short line. The double hexagon itself does not change, so the folded sheet shows the crossed square inside the double hexagon.