Question: Ammonia demand is directly proportional to the tons of NOX reduced.
Ammonia demand has nothing to do with tons of NOX reduced.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Question: Of all the Boston-area locations surveyed--and these included commuter-rail and subway stations, library parking lots, and suburban shopping malls--Harvard Square yielded the most embarrassing results.
People were surveyed in mass transit stations.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Question: In a region that long ago eschewed train travel, railway romance still permeates Union Station (800 N. Alameda St.).
Every day in Union Station you can see couples being reunited.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
it is not possible to tell