user: ### NOW ANSWER:
Question: Who's the character when Margot Boyd was acting?
Columns: ['Actor', 'Character', 'Soap Opera', 'Years', 'Duration']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Lesley Saweard', 'Christine Barford', 'The Archers', '1953—', '61 years']
SQL:

assistant: SELECT "Character" FROM "Table" WHERE "Actor" = 'Margot Boyd';