> The only organ that can be transplanted without the risk of rejection by the body is the Cornea

This is tricky - the cornea IS the most successfully transplanted organ and has the lowest rejection rate because it's avascular (no blood vessels), meaning immune cells don't easily reach it. However, saying 'only organ' and 'without ANY risk' is incorrect because corneal transplants CAN still be rejected, though it's rare. The claimed answer (B - False) is correct because the statement makes overly absolute claims.