The answer is A.hope this helps.<span />
It’s important to use DNA as evidence. If you don’t give consent it’s possible that criminal could get away. Or you might be the criminal! This is something that the police should be able to get a hold of without consent. (For investigation purposes only!!!!)
C) The passage informs how to use The Pink Ribbon Gourmet Hand Mixer.
In this sentence it means that the mysteries had not been solved yet or that they had not been answered yet