Physicist: The claim that low-temperature nuclear fusion can be achieved entirely by chemical means is based on chemical experiments in which the measurements and calculations are inaccurate.
Chemist: But your challenge is ineffectual,
since you are simply jealous at the thought that chemists might have solved a problem that physicists have been unable to solve.
Which one of the following is the strongest criticism of the chemist’s response to the physicist’s challenge?
(A) It
restates a claim in different words instead of offering evidence for this claim. - WRONG. Not reinstating the claim but taking the direction of the P's statement in other direction.
(B) It fails to establish that
perfect accuracy of measurements and calculations is possible. - WRONG. Not about accuracy.
(C) It
confuses two different meanings of the word “solve.” - WRONG. Irrelevant.
(D) It is directed
against the proponent of a claim rather than against the claim itself. - CORRECT. Got personal.
(E) It rests on a
contradiction. - WRONG. No contradiction is ascertainable as such.
Answer D.