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.

Ex Input:
 Clinical comparison of intraocular pressure ( IOP ) measured with the Goldmann applanation tonometer ( GAT ) , the ProTon tonometer ( PT ) , and the Schiotz tonometer ( ST ) , in normal eyes , eyes with scarred corneas and postkeratoplasty eyes .

Ex Output:
eyes


Ex Input:
 The effect of GSH synthesis on brain GSH turnover rates for 2 - and 8 - mo - old mice were determined after intracerebroventricular ( icv ) injection of [ 35S ] cysteine .

Ex Output:
brain


Ex Input:
 Comparing patients with primary hyperparathyroidism ( PHP ) to a normocalcemic control population , those with PHP have a higher incidence of cardiovascular disease and cardiac abnormalities .

Ex Output:

cardiac