Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Tournament | Winning score | To par | Margin of victory | Runner(s)-up | Winner's share ( $ ) |
| --- | --- | --- | --- | --- | --- | --- |
| Sep 9, 2007 | LPGA NW Arkansas Championship * (as an amateur) | 65 (1 round) | –7 | 1 stroke | Katherine Hull Teresa Lu Kristy McPherson | n/a |
| Apr 3, 2011 | Kraft Nabisco Championship | 66-69-71-69=275 | –13 | 3 strokes | Yani Tseng | 300,000 |
| Apr 29, 2012 | Mobile Bay LPGA Classic | 68-67-67-69=271 | –17 | 1 stroke | Lexi Thompson | 187,500 |
| Jun 3, 2012 | ShopRite LPGA Classic | 65-65-71=201 | –12 | 4 strokes | Katherine Hull | 225,000 |
| Sep 23, 2012 | Navistar LPGA Classic | 66-70-65-69=270 | –18 | 2 strokes | Lexi Thompson | 195,000 |
| Nov 4, 2012 | Mizuno Classic 1 | 71-70-64=205 | –11 | 1 stroke | Bo-Mee Lee | 180,000 |
| Mar 3, 2013 | HSBC Women's Champions | 67-66-69-71=273 | –15 | 1 stroke | Na Yeon Choi | 210,000 |
| Mar 17, 2013 | RR Donnelley LPGA Founders Cup | 68-65-68-64=265 | –23 | 3 strokes | Ai Miyazato | 225,000 |
| Aug 4, 2013 | Women's British Open | 67-72-69-72=280 | –8 | 2 strokes | Na Yeon Choi Hee Young Park | 402,584 |
Question:
What is To par, when Margin of Victory is "2 Strokes", and when Tournament is "Women's British Open"?
Answer:
–8