单项选择题

Which one is not high-quality protein?

A、A. Fish B. Shrimp C. Beans D. Seaweed E. Poultry
B、A. Fish B. Shrimp C. Beans D. Seaweed E. Poultry
C、A. Fish B. Shrimp C. Beans D. Seaweed E. Poultry
D、A. Fish B. Shrimp C. Beans D. Seaweed E. Poultry
E、A. Fish B. Shrimp C. Beans D. Seaweed E. Poultry