OA is E, can somebody explain this.

behavioral

Only an expert in some branch of psychology could understand why Patrick is behaving irrationally. But no expert is certain of being able to solve someone else’s problem. Patrick wants to devise a solution to his own behavioral problem. Which one of the following conclusions can be validly drawn fro...

otter

Oil company representative: We spent more money on cleaning the otters affected by our recent oil spill than has been spent on any previous marine mammal rescue project. This shows our concern for the environment. Environmentalist: You have no such concern. Your real concern is evident in your admis...

Editorial

Editorial: In rejecting the plan proposed by parliament to reform the electoral process, the president clearly acted in the best interests of the nation. Anyone who thinks otherwise should remember that the president made this decision knowing it would be met with fierce opposition at home and wides...

CR electorate

Only if the electorate is moral and intelligent will a democracy function well. Which one of the following can be logically inferred from the claim above? (A) If the electorate is moral and intelligent, then a democracy will function well. (B) Either a democracy does not function well or else the el...

Defendents

Defendants who can afford expensive private defense lawyers have a lower conviction rate than those who rely on court-appointed public defenders. This explains why criminals who commit lucrative crimes like embezzlement or insider trading are more successful at avoiding conviction than are street cr...

IMO B is the answer. typhus is common in the area where Nubian lived, however they used the tetracycline in beer and bread which is not effective to control typhus.

I am stuck between D & E and couldn't find weakness but I choose Answer E