Question 6
Which of the figures below necessarily consists of more than two pieces of string?

Original source choices (retained):
A. I, III, IV, V
B. II, III, IV
C. I, III, V
D. All five figures
E. None of them
Source consistency task: Preserve and inspect the original question and choices above. Count the closed strands in each figure, decide which satisfy the literal condition “more than two”, and explain the discrepancy with source key C. This is an essay; no incorrect source choice is auto-scored.

Original source choices (retained):
A. I, III, IV, V
B. II, III, IV
C. I, III, V
D. All five figures
E. None of them
Source consistency task: Preserve and inspect the original question and choices above. Count the closed strands in each figure, decide which satisfy the literal condition “more than two”, and explain the discrepancy with source key C. This is an essay; no incorrect source choice is auto-scored.