Barbara said, “ I saw them at my parent s’house la...

Câu hỏi: Barbara said, “ I saw them at my parent s’house last year.”

A Barbara said I had seen them at my parent s’ house the previous year.

B Barbara said she saw them at her parent s’ house the previous year.

C Barbara said she had seen them at her parent s’ house the previous year.

D Barbara said they had seen her  at her parent s’ house the previous year.