Technically the answer would be a
In one sense, theories of distributive justice may assert that everyone should get what they deserve. ... According to needs-based theories, goods, especially such basic goods as food, shelter and medical care, should be distributed to meet individuals' basic needs for them.
Answer: By taking precautions when you prepare food, you can stop the spread of dangerous bacteria.
Explanation: The last option may seem fitting for the topic sentence, but these details are mainly about the steps people should take when handling raw meats, seafood, and poultry. Therefore, the second option fits best.
Narrators typically do this to make you feel more involved, and kind of give you a connection to the story. This allows readers to get a deeper understanding, and feel more connected.