user: Question: What is the class of facility ID 150935?
Columns: ['Call sign', 'Frequency MHz', 'City of license', 'Facility ID', 'ERP W', 'Height m ( ft )', 'Class', 'FCC info']
Types: ['text', 'real', 'text', 'real', 'real', 'text', 'text', 'text']
Sample row: ['W227BW', 93.3, 'Cheektowaga', 151267.0, 99.0, 'm (ft)', 'D', 'FCC']
SQL:

assistant: SELECT "Class" FROM "Table" WHERE "Facility ID" = 150935.0;