Insufficient Question Details

Steps:

• Identify the problem: No question text or choice descriptions provided.
• Assess available info: Only letters A–D and stated correct answer B given.
• Evaluate solvability: Cannot explain without content to analyze.
• Conclude: Explanation impossible due to missing elements.

Why B is correct:

• Not enough information to tie to any definition, formula, or law.

Why the others are wrong:

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

Final answer: Not enough information.