The correct answer is A.
Nephritis is an inflammation in the kidney and is a very serious health problem as it can lead to kidney failure if not treated properly. It can be caused by autoimmune disorders such a lupus, a related kidney disease, other urinary tract infection.
Melanocytes produce little Melanin and that is what gives your hair and skin its color.
Bend your wrist, pointing your hand toward the floor. With your other hand, gently bend your wrist farther until you feel a mild to moderate stretch in your forearm. Hold for at least 15 to 30 seconds. Repeat 2 to 4 times.
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