[{"Bold_text": "adjective", "List Items": ["conferring a faculty, privilege, permission, or the power of doing or not doing something:a facultative enactment.", "left to one's option or choice; optional:The last questions in the examination were facultative.", "that may or may not take place; that may or may not assume a specified character.", "Biology.having the capacity to live under more than one specific set of environmental conditions, as a plant that can lead either a parasitic or a nonparasitic life or a bacterium that can live with or without air ( obligate ).", "of or relating to the faculties."]}]