input: OPTIONS:
- Yes
- No Now, answer this question: If I tell you that Greenhouse gas concentrations in the air have increased over the last decade dramatically, and ask you the question "concentrations of what have increased over the last decade dramatically?", is the correct answer "oxygen"?
A:
output: No

input: OPTIONS:
- Yes
- No Now, answer this question: If I tell you that Generating heat by burning occurs at power stations, and ask you the question "generating heat by what occurs at power stations", is the correct answer "waves"?
A:
output: No

input: OPTIONS:
- Yes
- No Now, answer this question: If I tell you that Oxygen and nutrients dissolve easily in rivers, and ask you the question "rivers easily dissolve nutrients and:", is the correct answer "bacteria"?
A:
output:
No