Answer:
happiness and sadness are our emotions
They are mammals, they breath air, and usually they are larger.
Dont know if im right or not but im gonna guess previewing
C. Arts person, also entertainer. It is a Japanese hostess trained to entertain men with conversation, dance and song. Gei means performing arts, and sha means person, and when it unites the two words, it make geisha, which means entertainer.