The Korean viral hit Gangnam Style woke up a ten-year-old girl who had laid in a coma for 258 days due to cerebral bleeding. Liu Ruixiang, the mother of the girl, said her daughter's face burst into a smile after hearing her hum the Korean pop song, which the girl used to like a lot before the accident. One thing for sure is that Liu's devoted care has been a great help for her daughter's recovery as well. Liu messaged her daughter over four hundred times a day.

Why had the girl laid in a coma?

A. Due to cerebral bleeding.

B. Due to a traffic accident.

C. Due to a medical operation.

South Korean rapper Psy performs at KIIS FM's Jingle Ball concert in Los Angeles, California in this Dec 3, 2012 file photo. [Photo/Agencies]

（中國日報網英語點津 Helen 編輯）