23. What is the article mainly about?
(A) The influence of public opinion polls on society
(B) How poll results can be influenced by strategies
(C) Guidelines for answering poll questions correctly
(D) The role of media in spreading poll information
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統計: A(0), B(4), C(0), D(0), E(0) #3557065
統計: A(0), B(4), C(0), D(0), E(0) #3557065