29. Which of the following sentences correctly deseribes the opinion of Ms. Park and Mr. Choi towards efficient
mountain climbing?
(A) Both think that it is misguided to insist on climbing mountains eficiently.
(B) Both approve of the practice of climbing mountains eficiently.
(C) Ms. Park criticizes efficient mountain-climbing, while Mr. Choi supports it.
(D) Mr. Choi criticizes efficient mountain-climbing, while Ms. Park supports it