Question: "I can't see why "Drew began.
"I cannot understand why", Drew began to get belligerent.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: Many economists agree that spending both on education and on general research and development (R and D) enhances future economic capacity and, conceptually, should be considered investment.
Economists agree that education and research spending is an investment.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Question: and i've heard so many stories about the snakes
Nobody ever talks about the snakes.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
no