Question: If a bullfighter used a non-red colored cape, would it still be effective?, Answer:Yes, Description of Red: Color, Fact1: Bulls react to the movement of a cape, not the color., Fact2: Bulls are color blind.
Step1: Do all bullfighters use capes?, Step2: Do bulls charge when a cape is not used?, Step3: What colors do bulls see?, Step4: Will a bull charge a cape that is blue?, Step5: Will a bull charge a cape that is green?, not_definitive_answer: False, incorrect_answer: False