instruction:
Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.
question:
Context : Lý Tòng Bá (1931 -- 22 February 2015, Las Vegas, Nevada) is a former brigadier general of the South Vietnamese Army of the Republic of Vietnam. 
Question : What military branch was Lý Tòng Bá in?
answer:
military branch


question:
Context : Grace Darling died of tuberculosis in October 1842, aged 26. 
Question : Which medical condition afflicts Grace Darling?
answer:
medical condition


question:
Context : ``The President of the United States of America, in the name of Congress, takes pleasure in presenting the Medal of Honor to Second Lieutenant James R. Durham, United States Army, for extraordinary heroism on 14 June 1863, while serving with Company E, 12th West Virginia Infantry, in action at Winchester, Virginia. Second Lieutenant Durham led his command over the stone wall, where he was wounded.'' 
Question : Which war was James R. Durham a part of?
answer:

conflict