Across the globe, a major problem facing communities is access to clean drinking water. E. coli bacteria makes drinking water unsafe for consumption by organisms. A group of scientists at Cornell University have recently developed a genetically engineered virus that can identify the presence of the E. Coli bacteria. How can this technology be used to help society? Group of answer choices

It will create a greater supply of water by destroying the harmful bacteria.

It could be used to treat E. Coli without the use of modern medicine.

It can be sold to developing communities as a water treatment solution to create large profits.

It identifies when water is safe to drink preventing diseases and the need for medical treatment.