instruction:
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:
what is used in measuring the direction of the wind
answer:
Windsock


question:
who paid for the q line in detroit
answer:
M-1 Rail


question:
who plays mark usher on house of cards
answer:

Campbell Scott