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 : 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 : The movie is a remake of the 1936 Frank Capra film Mr. Deeds Goes to Town, and also stars Peter Gallagher, John Turturro, Allen Covert, and Steve Buscemi. 
Question : Who was Mr. Deeds directed by?

Ex Output:
director


Ex Input:
Context : The Heat of the Day is a novel written by Elizabeth Bowen, first published in 1948 in the United Kingdom, and in 1949 in the United States of America. 
Question : Which place is The Heat of the Day in?

Ex Output:

narrative location