What Is the Role of Kill Switches in Genetically Engineered

Multiple Choice

What is the role of kill switches in genetically engineered microorganisms?

A) They serve as a fail-safe mechanism to timely kill the organisms after they have fulfilled their purpose.
B) They lead to the suicide of the genetically modified organism to prevent their reproduction.
C) They potentially allow the release of engineered microorganisms outside the laboratory without the risk of biological contamination or invasion.
D) All of the above.
E) None of the above.