Question: Beyond their impacts as separate emissions, SO2, NOx, and mercury together contribute to many air pollution-related problems affecting human health and the environment.
Mercury is the most dangerous of the three elements.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: What? Why, the impertinent monstrosity.
This is rather lovely.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Question: yeah she's a she's a beauty we're going to going to get a nice litter off of her
The kittens she produces will be gorgeous.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
it is not possible to tell