TASK DEFINITION: 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.
PROBLEM:  These differences make mature mice more susceptible to brain oxidative damage .

SOLUTION: brain

PROBLEM:  All of the 14 cases of primary GB cancer ( 10 masses , 4 thickening wall ) were found to have a high velocity arterial blood flow signal in the wall of the GB .

SOLUTION: GB

PROBLEM:  Indications for liver function tests with no obvious liver disease , and consequent investigations

SOLUTION:
liver