11. The opposite of ignorant would be C. wise, because ignorant means the lacking knowledge or awareness in general; uneducated or unsophisticated.
12. The opposite of positive is G. negative, because Positive means constructive, optimistic, or confident.
13. The opposite of relevant is A. unrelated, because relevant means closely connected or appropriate to what is being done or considered.
14. The opposite of Dual is J. one, because Dual means consisting of two parts, elements, or aspects.