- A(a)
- B(b)
- C(c)
- D(d)
Step-by-Step Solution
Undo the half fold: the round hole on the crease stays single, the square gets a twin on the left. Undo the gate: the round hole gets a twin near the top edge, and the two squares get twins near the bottom edge. Six holes: (c).
Answer: C) (c)