Question: Is the following sentence factually correct?
"Radioactive waste could be safely transported by plane in the united states."
Options:
- yes
- no Let's think first. Step-by-step reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Radioactive waste can only be transported in special sealed containers and in special trucks on the road or by train.
So, the final answer is no.