According to the description, which of the followings are correct? ( )Humor is located primarily in the bowels and viscera, the brain, and the bones and is responsible for lubricating the joints and also partially responsible for moistening the skin.Liquid and humor form a single entity and are mutually convertible. The term "yin humor" is sometimes used synonymously with humor, emphasizing its yin nature (thick, heavy, and relatively immobile).The formation, distribution, and discharge of fluids involve complex processes in which the lungs, spleen, kidney, stomach, small intestine, large intestine, bladder, and other organs play major roles.

A. Humor is located primarily in the bowels and viscera, the brain, and the bones and is responsible for lubricating the joints and also partially responsible for moistening the skin.Liquid and humor form a single entity and are mutually convertible. The term "yin humor" is sometimes used synonymously with humor, emphasizing its yin nature (thick, heavy, and relatively immobile).The formation, distribution, and discharge of fluids involve complex processes in which the lungs, spleen, kidney, stomach, small intestine, large intestine, bladder, and other organs play major roles.
B. Liquid and humor form a single entity and are mutually convertible. The term "yin humor" is sometimes used synonymously with humor, emphasizing its yin nature (thick, heavy, and relatively immobile).The formation, distribution, and discharge of fluids involve complex processes in which the lungs, spleen, kidney, stomach, small intestine, large intestine, bladder, and other organs play major roles.
C. The term "yin humor" is sometimes used synonymously with humor, emphasizing its yin nature (thick, heavy, and relatively immobile).The formation, distribution, and discharge of fluids involve complex processes in which the lungs, spleen, kidney, stomach, small intestine, large intestine, bladder, and other organs play major roles.
D. The formation, distribution, and discharge of fluids involve complex processes in which the lungs, spleen, kidney, stomach, small intestine, large intestine, bladder, and other organs play major roles.