question: Besides Camouflage being a reason for having certain hair colors , what other reasons have been discovered ?
answer: sexual selection , communication , and physiological processes
turker_answer: Besides Camouflage being a reason for having certain hair colors , sexual selection , communication , and physiological processes are other reasons that have been discovered .
rule-based: Besides Camouflage being a reason for having certain hair colors , sexual selection , communication , and physiological processes other reasons have been discovered .