The three points of the cell theory state that:
1. All living organisms are composed of one or more cells.
2. The cell is the basic unit of structure, function, and organization in all organisms.
3. All cells come from pre-existing, living cells.
While all of there are true regarding cells, "Every cell have a nucleus that contains genetic material" is not actually part of the cell theory. The answer to your question is D.
I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
