Although Cancer May Originate in Many Regions of the Body,why

Multiple Choice

Although cancer may originate in many regions of the body,why do many patients die from cancerous growth in the lungs,lymph glands,or liver?

A) Cancer in these areas of the body spread easily by angiogenesis.
B) Metastasis occurs more commonly in these organs because they have a filter effect.
C) These organs are more significantly damaged by proteinase enzymes.
D) Cancerous growth in all other areas of the body is benign.