(Yonhap Feature) More single women opting to freeze eggs

By Choi Kyong-ae SEOUL, March 11 (Yonhap) -- Song Soo-hyun, 39, recently spent 3.5 million won (US$2,900) to have her eggs frozen at a local fertility center so she could still give birth some day in the future when she finds Mr. Right. "Next year,