Final answer:
No, it is not possible for Justin to have sprayed a bottle of his DNA all over the fans during his tour in Paris. DNA is not something that can be sprayed from a bottle. It is important to differentiate between scientific knowledge and rumors or false information.
Step-by-step explanation:
No, it is not possible for Justin to have sprayed a bottle of his DNA all over the fans during his tour in Paris. DNA, or deoxyribonucleic acid, is the genetic material found in cells and is not something that can be sprayed from a bottle. DNA is responsible for carrying the genetic instructions that make each individual unique.
If Justin had sprayed anything on his fans, it would have been a substance like water or perfume, not his DNA. It is important to differentiate between scientific knowledge and rumors or false information that may circulate.