[Q]: The evidence for the continuing accretion of gas by the Milky Way involves high-velocity clouds, or HVCs--mysterious clumps of hydrogen, moving rapidly through the outer regions of the galaxy. We know everything there is to know about masses of hydrogen. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No

[Q]: Ride to Lowell<br>My sister-in-law had jury duty in 2010. The trial was in Lowell, 29 miles away from Cambridge. She does not like driving, so I took her there. I stayed in the library while she went to court. She did not get picked and we went home at noon. The person who drove their sister in law was a male. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

[Q]: Salvadoran reporter Mauricio Pineda, a sound technician for the local Canal Doce television station, was shot to death today in Morazan Department in the eastern part of the country. Dying by shooting is not common in Salvador. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

[Q]: I agree with that. I agree with that. I think that one of the problems that we have faced in the world is that we are so much more powerful than any single nation has been in relationship to the rest of the world than at any time in history, that I know about, anyway. I think we'll be less powerful in the future. OPTIONS:
- Yes
- It's impossible to say
- No
[A]:
It's impossible to say