A company has the main office in NY$,$ a sales office in CA$,$ and another sales office in FL$.$ The sales offices use a shared folder in NY$.$ The company uses a different domain for each office. How should the company structure their groups?

a$.$

A universal group in CA and another in FL$,$ add both to a global group in NY

b$.$

A domain local group in CA and another in FL$,$ add both to a global group in NY

c$.$

A domain local group in CA and another in FL$,$ add both to a universal group in NY

d$.$

A global group in CA and another in FL$,$ add both to a universal group in NY