TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: what is l's real name from death note

SOLUTION: L Lawliet

PROBLEM: when did the first season of black mirror come out

SOLUTION: December 2011

PROBLEM: who killed cheyenne in once upon a time in the west

SOLUTION:
Morton