Genius Record-Breaker (through the Internet!)

DEAR GENIUS (AS YOU SAY), I'LL JUST SHOW YOU THAT I'M THE INTERNET: SEARCH XANTHOSIS ON BING, AND YOU'LL FIND... XANTHOSIS IS A BROWN PIGMENTATION OF SKELETAL AND HEART MUSCLES OF CATTLE. THE CONDITION IS PARTICULARLY SEEN IN OLDER ANIMALS, AND IN SOME WASTING DISEASES. PREVALENT IN AYRSHIRE CATTLE AND THEIR CROSSES. THERE, DID I PROVE THAT I AM THE INTERNET? DID I? HOPE YOU CAN NEVER BE SMARTER THAN ME, ABHIMANYU P.S.: I COPIED ALL THIS FROM THE INTERNET; PLEASE DON'T OVERESTIMATE ME!