The bar charts indicate the amounts of endothelial tissue, elastic tissue and muscle tissue present in the walls of three blood vessels, P, Q and R. Which row correctly names the three blood vessels?
- AP: elastic artery, Q: muscular artery, R: vein
- BP: vein, Q: elastic artery, R: muscular artery
- CP: muscular artery, Q: elastic artery, R: vein
- DP: elastic artery, Q: vein, R: muscular artery