(A) An anonymous donor gave a thousand dollars to our historical society. I would guess that that individual also volunteers at the children’s hospital.
(B) The radioactive material caused a genetic mutation, which, in turn, caused the birth defect. Therefore, the radioactive material caused the birth defect.
(C) The tiny, unseen atom is the source of immense power. It must be its highly complex structure that produces this power.
(D) The city orchestra received more funds from the local government this year than ever before. Clearly this administration is more civic-minded than previous ones.
(E) If I heat water, which is a liquid, it evaporates. If I heat hundreds of other liquids like water, they evaporate. Therefore, if I heat any liquid like water, it will evaporate
Question 23-24
Just as a bicycle chain may be too tight, so may one’s carefulness and conscientiousness be so tense as to hinder the running of one’s mind.
23. Which one of the following most closely parallels the reasoning used in the argument above?
(A) Just as a clock may be wound too tightly, so may one’s time be spent fruitlessly in the pursuit of perfection
(B) Just as a carousel may spin too quickly, so may one’s rapid concentration on several problems prevent a resolution of difficulties.
(C) Just as a machine may be oiled too much, so may one’s heavy drinking of alcoholic beverages lead to complete dissipation
(D) Just as a raging river may be frozen into stillness during the winter, so may one’s career falter at certain times of the year
(E) Just as a boxer may become too tense before a big fight, so may one’s personal concerns stand in the way of professional success
24. Which one of the following, if true, would most seriously weaken the argument?
(A) Bicycle chains are used to turn wheels, but the human mind is used to “turn” ideas.