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.

Context : ``I Saw What I Saw'' is the sixth episode of the sixth season of the American television medical drama Grey's Anatomy, and the show's 108th episode overall. 
Question : What series is I Saw What I Saw from?
series

Context : Henry J. Muller, Jr. (born 1917) is a retired American soldier who served during World War II in the United States Army with the 11th Airborne Division between 1944 and 1945. 
Question : What war or battle involved Henry J. Muller?
conflict

Context : In spite of the criticisms of the later seasons, these critics were unanimous in praising at least the early seasons, with varied commentary on the series' demise ranging from believing, like Bianco, that the show had run its course to those like Dana Stevens who bemoaned the end of Frasier as the ``end of situation comedy for adults''. 
Question : What network broadcast Frasier?

original network