GMAT Critical Reasoning (CR) | There are far fewer kidneys available for transplants

I didn't understand the OA.

Please find attached the JPEG for my analysis in which,

P=Person
KT=Kidney transplants
K=Kidneys

Even if (C) is true we don't know number of Kidney transplants this year then how we would know the number of kidneys available this year and thereby compare

K and P

C) The number of kidney transplants that take place each year is not significantly different from the number of kidneys available over that time period.

Even if I consider ???? to be 85000 then the conclusion
...

Attachments
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