instruction:
In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.
question:
 In scarred corneas and post - penetrating keratoplasty eyes , because of high SD for mean differences and wide confidence interval of 95 % , both PT and ST are inaccurate in measuring IOP as compared to GAT in such eyes .
answer:
eyes


question:
 We plan to systematically investigate the effects of thawing and refreezing on RNA integrity , by deliberately thawing and freezing small samples of brain tissue over varying time intervals and temperatures .
answer:
brain


question:
 In summary , defense mechanisms against oxidative stress in the brain differ with age .
answer:
brain