Two samples of water are prepared one with red food coloring and one with blue when carefully combined the red colored water is able to float on top of the blue colored water. Which statement best explains this result?

A. The red colors water is cooler and more dense
B. The red colors water is hotter and less dense
C. The blue colors water is cooler and less dense
D. The blue color md water is hotter and more dense

A. The red colored water is cooler and more dense