A mixture that cannot be easily distinguished between the different parts. Distillation is one of the only ways to remove the parts from each other. For example, in a fruit salad you can easily pick things out, but in jello you cannot take the sugar out.
I think its B unless you're talking college wise then it would be C.
Mw pa konn answer a pa di pwofese lab nan mèrd e dil poul al manje kaka avek devwa la