Which of the following statements about liniments is correct?

• A. All statements are correct
• B. Three of the statements are correct
• C. Two of the statements are correct
• D. One of the statements is correct

Answer: (B)

This type of question tests how you handle self-referential statements that describe how many of the statements in the set are true. Each line makes a claim about the total number of true statements among the four lines. To find a consistent solution, look for a number of true statements that makes that number self-consistent.

If there is exactly one true statement, that must be the line that says exactly one statement is correct. Then that line is true, and the other three lines—each asserting a different count (two, three, or all four)—are false. This fits neatly: there is indeed exactly one true statement, and it correctly claims that fact.

If you try the other possibilities (three true statements, two true statements, or all four true), you run into contradictions when you check what each line says against the actual count of true statements. None of those configurations holds up under scrutiny, leaving the single-true-statement scenario as the consistent outcome.

So the statement that exactly one statement is correct ends up being the true one.