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:
 In vivo model of contrast - induced renal injury was induced in mice with unilateral renal occlusion .

Ex Output:
renal


Ex Input:
 Image - directed and color Doppler studies of gallbladder tumors .

Ex Output:
gallbladder


Ex Input:
 We report on five unrelated Brazilian patients with heminasal aplasia associated with diverses anomalies , including lateral proboscis , and anomalies of the eye and first branchial arch .

Ex Output:

eye