In this task, you will be given sentences in which you have to recognize the name of the body cells. A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Although there might be several correct answers, you need to write one of them.

Ex Input:
 Chronic rubella viremia has been detected in peripheral blood mononuclear cell ( MNC ) populations in five of the six women up to six years after vaccination .

Ex Output:
MNC


Ex Input:
 We also explored the mechanism of apoptosis by evaluating mitochondrial activity and reactive oxygen species ( ROS ) generation in cells treated with the ion pair .

Ex Output:
cells


Ex Input:
 It was found that 98 % of the cells were vimentin positive and also positive for a monoclonal antibody against specific fibroblast antigen ( clone ASO2 , Dianova , Hamburg , Germany ) .

Ex Output:

fibroblast


