The oldest person in the world has died in her sleep at the age of 115．Her name is Gertrude Baines．（60）___，following the death of Portuguese Maria．Ms．Baines was born in Georgia in 1894．She grew up in the southern American state．She saw many changes in her life．（61）___．She had a child when she was just fifteen．Gertrude received a Guinness World Records certificate （证书） on her 115th birthday．（62）___．During her whole life，she never did drink，she never did smoke and she always ate healthy food．Her doctor said Ms．Baines had been"in excellent shape"just two days before her death．"She was quite smart．She smiled very often，"he said．Ms．Baines became famous in 2008for voting （投票） for President Obama in the U．S．（63）___．The first was for John F．Kennedy in the 1960s．She lived to see 21different American presidents．She told reporters she chose Mr．Obama"because he's for the colored people"．
A．She got married when she was very young
B．She became the world's oldest person in January
C．Ms．Baines had such a long life because of her healthy lifestyle
D．She said that happiness was important for people
E．It was only the second time she had voted．