关于一道阅读题

yuandefeiyi

The transplantation of organs from one individual to
another normally involves two major problems: (1) organ
rejection is likely unless the transplantation antigens of
both individuals are nearly identical, and (2) the
introduction of any unmatched transplantation antigens
induces the development by the recipient of donor-specific
lymphocytes that will produce violent rejection of further
transplantations from that donor. However, we have found
that, among many strains of rats, liver transplants are never
rejected, and that they even induce a state of donor-specific
unresponsiveness. Our hypothesis is that (1) many strains
of rats simply cannot mount a sufficiently vigorous
destructive immune-response (using lymphocytes) to
outstrip the liver‘s relatively great capacity to protect itself
from immune-response damage and that (2) the systemic
unresponsiveness observed is due to concentration of the
recipient‘s donor-specific lymphocytes at the site of the
liver transplant.                           (138 words



0. Which of the following new findings about strains
  of rats that do not normally reject liver transplants,
  if true, would support the authors‘ hypothesis?
 I. Stomach transplants are accepted by the  
     recipients in all cases.
II. Increasing the strength of the recipient‘s  
    immune-response reaction can induce  
    liver-transplant rejection.
III. Organs from any other donor can be transplanted
without rejection after liver transplantation.
IV. Preventing lymphocytes from being concentrated  
at the liver transplant produces acceptance of skin  
transplants.

  (A) II only      
 (B) I and III only
  (C) II and IV only  
  (D) I, II, and III only
  (E) I, III, and IV only

答案：A
为什么我觉得 I  III 也行额
只要支持作者的假设或者观点就可以。那么 就是说 只要 表达出 transplant 不被rejected 就行了。
I 的stomach =transplant    而 accept=not rejected么  
III 也是 without rejection  因此，我觉得I III 都对。这样的思路对么

yuandefeiyi

有人看么

普渡哥

我觉得作者说的是among many,是大部分。而一和三说的是全部，有点矛盾。