Passage 3 B(P54) ( )Protein mainly comes from dairy foods,eggs,meat,fish,poultry,soy products,dried beans,or nuts. ( )According to the lecture,human beings have wider variety of choices of food than animals. ( )In each society,food is a symbol of one'ssocial status,gender,or religion. ( )People learn from an early age what is edible and inedible,in other words,what we can and can't eat.