We present several novel approaches to answer Chinese elementary school social studies multiple choice questions. Although BERT shows excellent performance on various reading comprehension tasks, it handles some kinds of questions poorly, in particular negation, all-of-the-above, and none-of-the-above questions. We thus propose a novel framework to cascade BERT with preprocessor and answer-picker/selector modules to address these cases. Experimental results show the proposed approaches effectively improve the performance of BERT, and thus demonstrate the feasibility of supplementing BERT with additional modules.
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