user: ### NOW ANSWER:
Question: Which week 1 had a week 2 of Claudia Nathalia?
Columns: ['Week 1', 'Week 2', 'Week 3', 'Week 4', 'Week 5']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Ashley Engli', 'Claudia Nathalia', 'Jamie Lee Thomas', 'Megan Elizabeth*', 'Melisa Jackson']
SQL:

assistant: SELECT "Week 1" FROM "Table" WHERE "Week 2" = 'Claudia Nathalia';