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.

 Brain CT revealed a suprasellar tumor with calcification .
Brain

 Cardiac gap junction configuration after an uncoupling treatment as a function of time .
Cardiac

 The surfactant protein B ( SP - B ) content in the lung tissue of the autopsied patient was low , and a deletion in the SP - B messenger RNA was detected .

lung