Each year, the number of students caught copying in examination is nearly the same as the number of students caught driving without a valid driving license and the number of students caught traveling without a valid ticket. Therefore, the outcry about copying in examination ought to be put to rest, as the act of copying in examination is in fact almost as mundane as the acts of driving without a valid driving license or traveling without a valid ticket.
Which one of the following, if true, would most effectively undermine the author's argument?The author treats “about the same number caught” as evidence that copying is about as ordinary and not worth special outrage. So the weak point is equating “caught counts” with how mundane or serious an act really is.
(A) Although the number of students caught driving without a valid driving license each year is very small, the total number of incidences of students traveling without a valid ticket is many times greater.
This shows that one of the acts (ticketless travel) can be far more common even if the number caught is not proportionally higher. That weakens the idea that “caught” numbers track real frequency, but it does not directly show copying is different from the other two on that dimension.
(B) The punishments upon being caught copying in examination are graver than those upon being caught driving without a valid driving license or traveling without a valid ticket.
This most directly attacks the conclusion. If copying is punished much more harshly, then it is not being treated as an ordinary minor violation like the other two, so the claim that the outcry should be put to rest because it is “almost as mundane” is undermined.
Equal “caught” numbers do not justify treating the acts as similarly mundane if their seriousness is different.(C) Fewer students would take their chances with driving without a valid driving license and traveling without a valid ticket than with copying in examination.
If more students are willing to risk copying, that suggests copying is more common, which supports the author’s “mundane/common” framing rather than undermining it.
(D) Cheating in general including copying in examination is more prevalent than driving without a valid driving license.
This again supports the idea that copying is common, so it does not undercut the author’s attempt to portray it as mundane.
(E) The prevalence of wrongdoings such as copying in examination, driving without a valid driving license or traveling without a valid ticket among students is inversely proportional to their probability of getting caught.
This is a general claim that getting caught rates can distort observed “caught” numbers, but it does not specify how the catch probabilities differ across these three acts. Without that, it is not as effective as (B).
Answer: (B)