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.

Example Input:  Ninety six [ 77 % ] eyes with the PT and 84 [ 69 % ] eyes with ST measurements were within 3 mmHg of GAT pressure .
Example Output: eyes

Example Input:  Inhibition of platelet aggregation was also observed with the N - terminal fragment of lactotransferrin ( residues 3 - 281 ; 50 % inhibition = 2 microM ) and with CFQWQRNMRKVRGPPVSC synthetic octodecapeptide ( residues 20 - 37 ; 50 % inhibition = 20 microM ) corresponding to one of the two external loops ( residues 28 - 34 and 39 - 42 ) where we recently located the receptor - binding site .
Example Output: fragment

Example Input:  For the 30 cases of benign lesions of the GB , only in 12 cases was a low velocity blood flow signal found .
Example Output:
GB