A galaxy is best described as a cluster of:

A.  A dark matter without stars
B.  Hundreds of stars
C.  A few stars
D.  Millions of stars
A galaxy is a massive, gravitationally bound system consisting of stars, stellar remnants, an interstellar medium of gas and dust, and dark matter. Galaxies range from clusters with ten million stars to giants with one hundred trillion stars.
How did others answer?
A.  6%  B.  8%   C.  3%   D.  83%

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