Under what circumstances would property be subject to ancillary probate?

Select one:

a. if the decedent is a resident of one state and owns real property in another state.

b. if the decedent is a tenant in common with an unrelated person.

c. if the decedent was a resident of a community property state.

d. if the decedent owns a life estate in real property located in a state other than his state of residency.