I believe that making online purchases through smart speakers isn't a good idea. It would become very easy to steal credit card information if you are just yelling it into your devices. You also have the scenario were a kid or friend could jokingly order something.
Although both B and C would support the argument, I believe the correct answer in this case would be A.
It is negative, and the purpose is saying the outcome will be dangerous to us
Answer:
Identify important txt details + connect to what you already know = make an inference
Explanation: