New illnesses will develop. Doctors will visit their patients at home. More families will move closer to hospitals. Many illnesses will be prevented or cured.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In what way does society benefit from research on diseases?
Possibilities:
- New illnesses will develop.
- Doctors will visit their patients at home.
- More families will move closer to hospitals.
- Many illnesses will be prevented or cured.

Many illnesses will be prevented or cured.