List the venues of debates in ascending order of the number of audience.
SELECT Venue FROM debate ORDER BY Num_of_Audience ASC
SELECT Venue FROM debate ORDER BY Num_of_Audience ASC
[{'Venue': 'Manama , Bahrain'}, {'Venue': 'Doha , Qatar'}, {'Venue': 'Abu Dhabi , UAE'}, {'Venue': 'Manama , Bahrain'}, {'Venue': 'Dubai , UAE'}, {'Venue': 'Manama , Bahrain'}]