Key Idea: Insufficient Question Details

Steps:

• Review the provided query for the actual question and choices.
• Note that only placeholders (A, B, C, D) appear without content.
• Check for any descriptive problem statement or options.
• Conclude that no substantive information is given to analyze.

Why C is correct:

• Not enough information to determine; the query states C but provides no basis.

Why the others are wrong:

• A: Not enough information.
• B: Not enough information.
• D: Not enough information.

Final answer: Not enough information.