Question 2
Which one of the following options can be folded from the diagram below?
A–D: figures in the preserved source image.
E. None of the above.
**Editorial note for this self-study exercise:** Use every rectangular panel, fold only along the dotted lines, and do not cut or conceal an extra panel by overlapping it. The six box faces form a closed thin cuboid; retain the seventh panel as a projecting flap. The drawing is schematic, not a scale measurement. Enter one option letter A–E. Letter case and outside whitespace are ignored.


A–D: figures in the preserved source image.
E. None of the above.
**Editorial note for this self-study exercise:** Use every rectangular panel, fold only along the dotted lines, and do not cut or conceal an extra panel by overlapping it. The six box faces form a closed thin cuboid; retain the seventh panel as a projecting flap. The drawing is schematic, not a scale measurement. Enter one option letter A–E. Letter case and outside whitespace are ignored.

