2007.11.09 Apple Daily
After this posting, I checked the actual recording and it seems that Apple Daily distorted what Yip has said. You can see the actual footage here (timestamp -0:55):
Her answer quoted in Apple Daily is irrelevant to the question, but she did give ( a very bad ) explanation in the forum. This is a good example of how newspapers (Apple Daily in particular) often misquote and misrepresent.