which term refers to large groupings of stars?\nnebulas\ngalaxies\nbinary stars\nstar clusters

which term refers to large groupings of stars?\nnebulas\ngalaxies\nbinary stars\nstar clusters
Answer
Brief Explanations:
Nebulas are clouds of gas and dust. Binary stars are pairs of stars. Star - clusters are smaller groupings. Galaxies are large groupings of stars, along with gas, dust, and dark matter.
Answer:
B. galaxies