Answer:
The Nervous System allows the horse to perform highly complex activities in addition to being the main control system for internal processes. It manages reasoned and co-ordinated movement.
Explanation:
The answer would be a Farm house
I had a hard time figuring out if this was a real question lol but
C. There is a large reptile living in Loch Ness. D. is your answer
Hypothesis - proposed explanation for a phenomenon