user: Question: What is the date of situation for the original u.s. airdate of December 5, 2007?
Columns: ['#', 'Episode Title', 'Situation', 'Date of Situation', 'Nature of Situation', 'Original U.S. Airdate']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Alive in the Andes', 'Fuerza Aérea Uruguaya Flight 571', '13 October - December 23, 1972', 'Aircraft crash', 'November 7, 2007']
SQL:

assistant: SELECT "Date of Situation" FROM "Table" WHERE "Original U.S. Airdate" = 'December 5, 2007';