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:
 The LHRH pulse generator : a mediobasal hypothalamic location .

Ex Output:
hypothalamic


Ex Input:
 To investigate the potential role of sympathetic nerves in preventing pronounced increases in cerebral blood flow , we evaluated the effects of abrupt hypertension on the cerebral circulation of newborn pigs with intact cerebral sympathetic innervation and after cerebral sympathetic denervation .

Ex Output:
cerebral


Ex Input:
 Myocardial ischaemia during DCMR is independently predictive of cardiac events among patients with previous myocardial revascularisation .

Ex Output:
cardiac