I like to pick A, but I'm not so sure if A is correct. I'll go with C for this one.
Below is my reasoning:
(1) We do not know what is with the other three faces. Are there hints of red (partial?) on the other three faces?
(2) Same as above.
Using (1) and (2), if 3 faces are entirely white, and 3 faces are exactly red, then 50% of the cube is red.
Hmm. Good stuff. I also picked A.
celiaXDN did you post the question in the wrong forum
This one is more of CR than DS question
"To dream anything that you want to dream, that is the beauty of the human mind. To do anything that you want to do, that is the strength of the human will. To trust yourself, to test your limits, that is the courage to succeed."
- Bernard Edmonds