A deactivated deadly strain of bacteria was first treated with protease enzyme. It was then mixed with a harmless strain of live bacteria. The live bacteria became deadly. Which of the following statements is a valid conclusion from the experiment above?

a. Dead bacteria are more deadly than live bacteria
b. Protease enzyme causes live bacteria to become deadly
c. Killed bacterial components can make live bacteria deadly
d. Proteins are dangerous to live bacteria and kill them.

I think is C. If wrong which one is the correct answer?

To determine the valid conclusion from the given experiment, let's analyze the information provided step by step.

In the experiment, a deactivated deadly strain of bacteria was first treated with a protease enzyme. Proteases are enzymes that break down proteins. Therefore, the protease enzyme likely decomposed the proteins present in the deactivated deadly strain of bacteria.

Next, the treated deactivated deadly strain of bacteria was mixed with a harmless strain of live bacteria. After this mixing, the formerly harmless live bacteria became deadly.

From this experiment, we can deduce that the proteins from the deactivated deadly strain of bacteria, which were released by the protease enzyme, have made the live bacteria deadly. This indicates that killed bacterial components, specifically proteins, have the capacity to render live bacteria deadly.

Therefore, the valid conclusion from the experiment is:

c. Killed bacterial components can make live bacteria deadly.