user: Question: What is the winning score that has victory of 2 strokes for the margin, and Cyber Agent Ladies for the tournament?
Columns: ['Date', 'Tournament', 'Winning score', 'Margin of victory', 'Runner(s)-up']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['23 Mar 2008', 'Yokohama Tire PRGR Ladies Cup', '−4 (70-69-73=212)', 'Playoff', 'Sakura Yokomine']
SQL:

assistant: SELECT "Winning score" FROM "Table" WHERE "Margin of victory" = '2 strokes' AND "Tournament" = 'Cyber Agent Ladies';