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:
 Overexpression of SLAP - 2 in bone marrow macrophages partially suppressed the CSF - 1 - induced tyrosine phosphorylation and / or expression level of a approximately 80 kDa protein without affecting CSF - 1 - induced global tyrosine phosphorylation , or activation of Akt or Erk1 / 2 .

Ex Output:
bone


Ex Input:
 In newborn pigs , sympathetic nerves may attenuate hypertension - induced increases in blood flow to the cerebrum , but do not appear to affect flow to the rest of the brain .

Ex Output:
brain


Ex Input:
 There was no statistical correlation between clinical symptoms , biochemical data , and cardiac calcific alterations .

Ex Output:

cardiac