30. The “paradox” mentioned in highlighted portion most directly refers to what the author sees as the conflicting ideas of:
Your Answer is
Correct Answer is G
Explanation
paradox refers to contradictions, to find the opposite sides, in the original text changing cultural values (constantly changing cultural values) and known universe (known universe) is a pair of contradictions. Known and unknown, changing and unchanged.
G item: Familiarity corresponds to the known universe, and change corresponds to changing cultural values.
Item J: "survival and controversial", there is no contradiction between the two.