{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"mmlu-pro","formal_name":"MMLU-Pro","introduction":"MMLU-Pro rebuilds MMLU with ten answer options instead of four and removes items that no longer separate models. Questions span fourteen academic and professional subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"11a4a6a5-5031-5f32-bc41-3a549dfbcc65","task_key":"default--test--9677","task_revision_id":"1","upstream_id":"9677","short_description":"Why does the plasma (ion) tail of a comet always point away from the Sun?","config":"default","split":"test","body":"{\"category\":\"physics\",\"options\":\"['The ions are following Keplerian orbits that lead away from the Sun.', 'The conservation of the angular momentum in the tail keeps it always pointing away from the Sun.', 'The solar wind electromagnetically \\\"blows\\\" the ions directly away from the Sun.', \\\"The ions are repelled by the Sun's magnetic field.\\\", 'The gravity of other celestial bodies pulls the ions away from the Sun.', \\\"The tail is a reflection of the Sun's light and therefore points away from it.\\\", 'The ions are naturally attracted to the colder regions of space, away from the Sun.', \\\"The Sun's radiation causes a chemical reaction that propels the ions away.\\\", 'The heat of the Sun evaporates the ions, causing them to move away.', \\\"Radiation pressure from the Sun's light pushes the ions away.\\\"]\",\"question\":\"Why does the plasma (ion) tail of a comet always point away from the Sun?\",\"src\":\"ori_mmlu-astronomy\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}