Respuesta :
A system of two stars that revolve about their common center of mass(binary Star), A) Algol, Algol-type binaries are a class of eclipsing binary stars
Answer:c]Alpha Centauri
Explanation:
The Alpha Centauri can be defined as the binary star as it appears in pair. The two main stars in the pair are Alpha Centauri A and Alpha Centauri B which forms a binary pair. They are distant 4.3 light years from Earth.