Question 15
Using two copies of the piece
, how many of the figures below can be assembled?
Editorial task: distinguish rotating from turning a piece over. Test the source count under both rules and justify your result with placements.

Original source options (retained):
(A) 0; (B) 1; (C) 2; (D) 3; (E) 4
Editorial format note: this essay examines the source wording and its assumptions. The original choices are retained for comparison.
, how many of the figures below can be assembled?Editorial task: distinguish rotating from turning a piece over. Test the source count under both rules and justify your result with placements.

Original source options (retained):
(A) 0; (B) 1; (C) 2; (D) 3; (E) 4
Editorial format note: this essay examines the source wording and its assumptions. The original choices are retained for comparison.