Heterogeneous/homogeneous problem

I'm just going through my old chemistry book and studying for my DAT. I want to know what are the answers to this question. Here's a pic of the question below:

http://img843.imageshack.us/img843/126/chemdiagramquestion.jpg

A) 2. Heterogeneous Mixture
B) 5. Homogenous Mixture
C) 7. Compound
D) 6. Element