["language:vi", "size_categories:1K<n<10K", "format:parquet", "modality:tabular", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "question", "dtype": "string"}, {"name": "answer_a", "dtype": "string"}, {"name": "answer_b", "dtype": "string"}, {"name": "answer_c", "dtype": "string"}, {"name": "answer_d", "dtype": "string"}, {"name": "para", "dtype": "string"}, {"name": "answer_key", "dtype": "string"}, {"name": "subject", "dtype": "string"}, {"name": "grade", "dtype": "int64"}, {"name": "__index_level_0__", "dtype": "int64"}]