Answer:
Option (1).
Step-by-step explanation:
The cell theory was given by Matthias Schleiden and Theodor Schwann. According to the cell theory all living organism are made of the cell and new cells arise from pre existing cell.
In the given picture, point 1 states that even the smallest living things is made of the cell. Cells are the structural and functional unit of the living organism. This point is consistent and included in the cell.
Thus, the correct answer is option (1).