user: ### NOW ANSWER:
Question: Which Block does Northamptonshire Area have?
Columns: ['Area', 'Advertisement date', 'Block', 'Winning applicant', 'Ensemble name']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Hertfordshire , Bedfordshire and Buckinghamshire', 'December 2006', '10D', 'NOW Digital', 'NOW Home Counties']
SQL:

assistant: SELECT "Block" FROM "Table" WHERE "Area" = 'Northamptonshire';