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\*.

who won the wwe championship elimination chamber 2015
Dean Ambrose

when was the dubai metro green line opened to public
September 2011 (

who is the director for the price is right

Adam Sandler