Choose the cells which play a role in the immune system.

 

Concept: Monocytes move to the tissues when disease happens. There, over a period of approximately 8 hours, monocytes extend incredibly and deliver granules inside themselves, getting to be macrophages. 

Eosinophils can ingest microbes, but they moreover target remote cells that are as well huge to ingest. 

Eosinophils contain granules that discharge proteins and other harmful substances when outside cells are experienced. 

These substances make gaps within the target cell’s membranes.and process microbes and other outside cells.

Hence,the correct answer is option D.