Which of the following affects the poor most according to the first two paragraphs？A．More

Which of the following affects the poor most according to the first two paragraphs？

A．More than 7,000 Americans died during waiting for organ transplant last year.

B．Only 10% people in need could succeed in getting organ transplant operation.

C．Organ transplant operation is very complex and costly even in America.

D．The larger gap between demand and supply creates markets of body parts.