Definition: 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.

Positive Example 1 -
Input: HeLa cells were first treated with 250 mug / ml Trail followed by pulse labeling of newly synthesized proteins with [ 35S ] methionine.
Output: HeLa cells

Positive Example 2 -
Input: Antisperm antibodies were assessed in the serum samples of 73 men unable to ejaculate naturally and on the sperm cells of 13 of these men .
Output: sperm

Negative Example 1 -
Input: On pathologic examination of the specimen , typical large tumor cells with lymphocytic cell infiltration and prominent granulomatous reaction were observed .
Output: tumor cells with lymphocytic cell

Negative Example 2 -
Input: Antisperm antibodies were assessed in the serum samples of 73 men unable to ejaculate naturally and on the sperm cells of 13 of these men .
Output: sperm cells of 13 of these men

Now complete the following example -
Input: ( C ) Confocal images of C - terminally MYC - tagged MOR1 or FLAG - tagged MOR1K overexpressed in HEK293 cells and stained with either Anti - MYC - Tag Antibody ( Alexa Fluor 647 Conjugate ) or Anti - DYKDDDDK Tag Antibody ( Alexa Fluor 555 conjugate ) .
Output: 

