Orlando wrote on separate index cards four facts about cells. The four facts Orlando write are listed below:

1. Cell come only from existing cells

2. All cells contain hereditary information

3. All living things are made of one or more cells

4. A cell is the most basic unit of structure and function of all living things

He shuffled the index cards, spread them out on his desk, and asked Martha to pick

out the cards that describe the cell theory. Which cards did Martha correctly select?