Because people are generally better at detecting mistakes in others’ work than in their own, a prudent principle is that one should always have one’s own work checked by someone else.
Which one of the following provides the best illustration of the principle above?
(A) The
best elementary school math teachers are not those for whom math was always easy.
Teachers who had to struggle through math themselves
are better able to explain math to students. - WRONG. Struggling ones are checking anything from best ones. Its like C only.
(B) One must make a special effort to clearly
explain one’s views to someone else; people normally find it easier to
understand their own views than to understand others’ views. - WRONG. Not at all parallel.
(C) Juries composed of legal novices, rather than panels of lawyers, should be the
final arbiters in legal proceedings. People who are not legal experts are in a better position to
detect good legal arguments by lawyers
than are other lawyers. - WRIONG. Though suggests that it does "checking" in a way but it does so in a neutral manner. Had it been formulated such that novices detect arguments of lawyers and present their critique, it could have made some sense then.
(D) People should always have their writing
proofread by someone else. Someone who does not know in advance what is meant to be said is in a
better position to spot typographical errors. - CORRECT.
(E) Two people going out for dinner will have a
more enjoyable meal if they order for each other. By allowing someone else to choose, one opens oneself up to
new and exciting dining experience. - WRONG. That experience may result in either way. So, in a way its like passage and it's not.
Answer D.