["size_categories:n<1K", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "id", "dtype": "string"}, {"name": "question", "dtype": "string"}, {"name": "choices", "sequence": "string"}, {"name": "correct_index", "dtype": "int64"}, {"name": "explanation", "dtype": "string"}, {"name": "category", "dtype": "string"}, {"name": "difficulty", "dtype": "string"}, {"name": "source", "dtype": "string"}, {"name": "citations", "sequence": "string"}]