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\*.
--------
Question: a directive issued by a president or governor that has the force of law is known as

Answer: an executive order


Question: where was ex on the beach season 4 filmed

Answer: Portugal


Question: where was kievan rus and why is it named that

Answer:
Europe