C. Sensitivity
because this isn't a constant thing, so it isn't a. it isn't b. and it isn't d.
The answer is Canada :) Hockey originated in Montreal, Canada
<u><em>Digestive</em></u> is a system prepares food for absorption into the bloodstream.So the answer for your question is Digestive.
Hope this helps:)
Answer:
Both systems control movement.
Explanation: