user: Question: What is the Equatorial diameter of the Body: Mars?
Columns: ['Body', 'Equatorial diameter', 'Polar diameter', 'Equatorial bulge', 'Flattening ratio']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Earth', '12,756.28km', '12,713.56km', '42.72km', '1:298.2575']
SQL:

assistant: SELECT "Equatorial diameter" FROM "Table" WHERE "Body" = 'Mars';