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.

Choose your answer: based on the paragraph above can we conclude that "There is no accretion of gas by the milky way."?


 1). Yes;
 2). It's impossible to say;
 3). No;
I think the answer is
3).