{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"mmlu","formal_name":"MMLU","introduction":"MMLU asks four-way multiple-choice questions across 57 subjects, from elementary material to professional-level examinations. Since 2020 it has been the most widely cited single reference point for general capability.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/hendrycks/test","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":"83bdad63-1e80-5277-b5ba-10ecd3dc83b7","task_key":"all--test--83bdad63-1e80-5277-b5ba-10ecd3dc83b7","task_revision_id":"1","upstream_id":"","short_description":"Traveling at an initial speed of 1.5 × 10^6 m/s, a proton enters a region of…","config":"all","split":"test","body":"{\"choices\":\"['5.0 × 10^5 m/s', '7.5 × 10^5 m/s', '1.5 × 10^6 m/s', '3.0 × 10^6 m/s']\",\"question\":\"Traveling at an initial speed of 1.5 × 10^6 m/s, a proton enters a region of constant magnetic field, B, of magnitude 1.0 T. If the proton's initial velocity vector makes an angle of 30° with the direction of B, compute the proton's speed 4 s after entering the magnetic field.\",\"subject\":\"high_school_physics\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/test","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}