Answer:
I can be long or short. I can be grown or bought. I can be painted or left bare. My tip can be round or square. (one word)
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see. What am I?
What has one head one foot and four legs?
When it comes to me, you go on red and stop on green. What am I?
I help engines spin and pants stay up
Why was the cook arrested?
What am I?
Animal
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Logic