Q: The hydrogen smells like sulfur up close.
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.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
Q: The bacteria used is taken from plants. 
Beth Israel is fighting back in the lab, where bacteria taken from patients are grown in cultures and tested against antibiotics to determine if the bug beats the drug.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No
Q: Charley Hoffman started the day four strokes in back of McGirt.
The wind started to pick up as the first golfers went out to start Round 2 of the Masters on Friday. William McGirt, who started the day four strokes in back of Charley Hoffman, came out a little soft with a bogey on the first hole. But then birdies on two and four took him to four under, three shots back. Hoffman, who had an unbelievable 65 on Thursday, is scheduled to tee off until 10:01 a.m. EDT. Lee Westwood, at two under, is to go off at 10:12 a.m. There are eight golfers at one under.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No
Q: The people that were on the train that derailed had to be escorted off the crashed train one by one.
× Train derails in New York; 32 suffer minor injuries NEW YORK — A train derailed during Wednesday morning rush hour in New York, the city’s fire department said. Thirty-two people suffered minor injuries and were treated at the scene. No one was hospitalized, the fire department said. The cause of the derailment, on Long Island Railroad Track 6 in Brooklyn, was not immediately clear. Developing story – more to come
OPTIONS:
- Yes
- It's impossible to say
- No
A:
It's impossible to say