user: ### NOW ANSWER:
Question: What is the lowest sex ratio in rural areas?
Columns: ['Religious group', 'Population %', 'Growth (1991–2001)', 'Sex ratio (total)', 'Literacy (%)', 'Work participation (%)', 'Sex ratio (rural)', 'Sex ratio (urban)', 'Sex ratio (child)']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real', 'real', 'real']
Sample row: ['Hindu', '80.46%', '20.3%', 931.0, '65.1%', '40.4%', 944.0, 894.0, 925.0]
SQL:

assistant: SELECT MIN("Sex ratio (rural)") FROM "Table";