(A) The argument takes for granted that coffee is dangerous to one’s health.
Nothing in the argument is taken for granted. Just two facts are stated that an article says that coffee is bad for one's health and other article says that coffee is good for one's health. ELIMINATE A
(B) The argument presumes, without providing warrant, that one always wants expert guidance in making decisions about one’s health.
This one is out of scope because the argument never stated that one always need expert guidance. ELIMINATE B
(C) The argument fails to consider the nature of expert opinion in areas other than health.
Nature of expert opinion in areas other than health is irrelevant. ELIMINATE C
(D) The argument presumes, with out providing justification, that because expert opinion is trustworthy in one case, it must therefore be trustworthy in all cases.
This answer choice is extreme. Nothing in the argument states that because expert opinion is trustworthy in one case, it must therefore be trustworthy in all cases. ELIMINATE D
(E) The argument fails to consider that coffee may be harmful to one’s health in some respects and beneficial in others.
This is the correct answer answer as it could be possible that coffee may be harmful to one’s health in some respects and beneficial in others. CORRECT
IMO E