The diameter of the Milky way is about a, 60000 light-years B, 80000 light-years C, 100000 light-years D and 120000 light-years

The diameter of the Milky way is about a, 60000 light-years B, 80000 light-years C, 100000 light-years D and 120000 light-years

C. 100000 light years