367. Some scientists speculate that children who wash frequently are more likely to become asthmatic than those who wash infrequently: that ______ , not the lack of it, is the problem.
A. pollution
B. negligence
C. nutrition
D. misbehavior
E. cleanliness
368. Newspaper advertisers feel their messages are more believable and ______ when they are printed next to news reports: hence, advertising charges are higher for such ______ .
A. dominant, investigation
B. irrelevant, proximity
C. precise, delivery
D. persuasive, positioning
E. vague, thoroughness