“OPEN HEART” is printed on a folded paper as shown below. Identify the CORRECT option when the paper is unfolded and seen from the other side.
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An unfolding flip (vertical) combined with a back-viewing flip (horizontal) always results in a net 180-degree rotation of the printed text. You can solve these easily by physically rotating your head or paper upside down.
Step 1: Reverse the fold. Viewing from the other side flips the text both horizontally and vertically. Step 2: Match the mirror. Only one option shows the correctly double-mirrored, unfolded text. \[ \boxed{\text{Option 3 (Fig C)}} \]