Consider the following two statements in the light of elementary propositions, verification and metaphysical.
Assertion (A) If all statements are truth-functions of elementary propositions which report observations, then they will all be either empirical in themselves or else tautologies or contradictions.
Reason (R) Metaphysical statements do not seem to be classifiable under any of these heads as above.

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true, but R is not the correct explanation of A

C. A is true, but R is false

D. A is false, but R is true

Answer: Option B