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\*.

Example Input: what size sim card for ipad 4th generation
Example Output: Nano-SIM

Example Input: who is the highest goal scorer in the confederation cup 2017
Example Output: Lars Stindl

Example Input: what is the most important role of the flowers in a plant
Example Output:
effect reproduction