The study of a cell is called cell biology. There are two types of the cell on the basis of cell number and these are unicellular and multicellular.
The correct answer is option B which is made of different kinds of tissues.
What is a tissue?
The group of cells which perform the same function is called tissue.
According to the cell organization, the group of cells made the tissue. Hence, we can conclude that the correct answer is option B.
For more information about the cell, refer to the link:-
https://brainly.com/question/787658
