In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Example Input: Just like other affines, or 'in-laws', siblings-in-law are related by a type of kinship called affinity. Just like the children of one's siblings, the children of one's siblings-in-law are called simply nieces and nephews -- if necessary, specified whether 'by marriage', as opposed to 'by blood' or 'by adoption'.
Example Output: who is your sister inlaws daughter to you

Example Input: The Missouri makes a bend to the southeast as it winds through the Great Plains, receiving the Niobrara River and many smaller tributaries from the southwest. It then proceeds to form the boundary of South Dakota and Nebraska, then after being joined by the James River from the north, forms the Iowa -- Nebraska boundary. At Sioux City the Big Sioux River comes in from the north. The Missouri flows south to the city of Omaha where it receives its longest tributary, the Platte River, from the west. Downstream, it begins to define the Nebraska -- Missouri border, then flows between Missouri and Kansas. The Missouri swings east at Kansas City, where the Kansas River enters from the west, and so on into north-central Missouri. To the east of Kansas City, the Missouri receives, on the left side, the Grand River. It passes south of Columbia and receives the Osage and Gasconade Rivers from the south downstream of Jefferson City. The river then rounds the northern side of St. Louis to join the Mississippi River on the border between Missouri and Illinois.
Example Output: what river forms the border between iowa and nebraska

Example Input: Lead vocalist / founding member Ronnie Van Zant, guitarist / vocalist Steve Gaines, backing vocalist Cassie Gaines (Steve's older sister), assistant road manager Dean Kilpatrick, pilot Walter McCreary, and co-pilot William Gray all died as a result of the crash. Twenty others survived.
Example Output:
who died in the plane crash of lynyrd skynyrd