user: Question: Name the least age for Distrito Nacional
Columns: ['Represents', 'Contestant', 'Age', 'Height (cm)', 'Height (ft)', 'Hometown']
Types: ['text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['Azua', 'Aneliz Henríquez Soto', 24.0, '1.71', '5\'7"', 'Santo Domingo']
SQL:

assistant: SELECT MIN("Age") FROM "Table" WHERE "Represents" = 'Distrito Nacional';