what phrase best defines a star system? a group of hundreds of stars a group of two or more stars a group of…

what phrase best defines a star system? a group of hundreds of stars a group of two or more stars a group of stars that formed around the same time a group of two stars in which one star is brighter than the other
Answer
Brief Explanations:
A star - system is defined as a group of two or more stars that are gravitationally bound to each other. The number of stars can vary from binary (two - star) systems to systems with many stars. The other options do not accurately define a star system. A group of hundreds of stars could be a cluster. Formation time is not the defining characteristic of a star system. And the brightness comparison of two stars is not what defines a star system.
Answer:
a group of two or more stars