If the given sheet is folded to form a cube, which of the following figures is NOT possible?

Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e.
.
When the sheet is folded along the line to form a cube, the opposite pairs are;
& is opposite to M. w is opposite to n. t is opposite to k.
In options 1, 2, and 3 the opposite pairs are not adjacent to each other, so, all three cubes can be formed.
In option 4, the opposite pairs & and M are adjacent to each other. So, this cube cannot be formed.