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.

Ex Input:
Context : Under the name Michael Abdul Malik, Michael X was the author of From Michael Freitas to Michael X (Andre Deutsch, 1968).
Question : Which crime Michael X is considered to have commited?

Ex Output:
convicted of

Ex Input:
Context : In cryptography, the IDEA NXT algorithm (previously known as FOX) is a block cipher designed by Pascal Junod and Serge Vaudenay of EPFL (Lausanne, Switzerland).
Question : Which is the basis of IDEA NXT?

Ex Output:
based on

Ex Input:
Context : Written by Robert MacGimsey; performed by Johnny Lee and James Baskett ''How Do You Do?'' (reprise) Performed by Bobby Driscoll and Glenn Leedy ''Sooner or Later'' Written by Charles Wolcott and Ray Gilbert; performed by Hattie McDaniel ''Everybody's Got a Laughing Place'' Written by Allie Wrubel and Ray Gilbert; performed by James Baskett and Nick Stewart ''Let the Rain Pour Down'' (downtempo) Written by Ken Darby and Foster Carling; performed by the Hall Johnson Choir ''All I Want'' Traditional, new arrangement and lyrics by Ken Darby; performed by the Hall Johnson Choir ''Zip-a-Dee-Doo-Dah'' (reprise) Performed by Bobby Driscoll, Luana Patten, Glenn Leedy, Johnny Lee, and James Baskett ''Song of the South'' (reprise) Performed by the Disney Studio Choir ''Let the Rain Pour Down'' is set to the melody of ''Midnight Special'', a traditional blues song popularized by Lead Belly (Huddie William Ledbetter).
Question : Which is the basis of Song of the South?

Ex Output:
based on