Distinguishing between which of the following colours becomes difficult for a colour blind person?

Options :
  1. Black and Blue
  2. Green and Violet
  3. White and Yellow
  4. Green and Red
Answer and Explanation :-

Answer: Option 4


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Ignorance is hardly unusual, Miss Davar. The longer I live, the more I come to realize that it is the natural state of the human mind. There are many who will strive to defend its sanctity and then expect you to be impressed with their efforts.
-Brandon Sanderson The Way of Kings