Scientific questions are those that follow the principle of science and that can be tested and the hypothesis must be proved. When a question does not fulfill these conditions then, it is considered to be a non-scientific question.
From the given option, "does a whale shark like having a large mouth?" is a non-scientific question.
It is because it does not involve anything scientifically. This question is about the whale shark, whether it likes to have a large mouth or not. This question does not provide any answer related to science and the answer cannot be tested and o hypothesis can be constructed.
Answer: Distributing malicious flash drives in a parking lot or other high-traffic area, often with a label that will tempt the person who finds it into plugging it in, is a technique used by penetration testers.
