In a certain code language, if YELLOW is written as BLUE, BLUE is written as RED, RED is written as GREEN, GREEN is written as WHITE and WHITE is written as ORANGE, then in the same code language, what is the colour of human blood?

GREEN

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 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

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THE LOGIC FOLLOWED HERE IS :

COLOUR                     CODES

YELLLOW                   BLUE

BLUE                           RED

RED                             GREEN

GREEN                        WHITE

WHITE                         ORANGE

COLOUR OF HUMAN BLOOD IS RED

AND RED IS CODED AS GREEN

HENCE GREEN IS CORRECT ANSWER