Câu hỏiMr.Johnan orgainized a campain to protect the environment last week. A. A campain was organized to protect the environment by Mr.Johnan last week B. A campain was organized to protect the environment last week by Mr.Johnan C. A campain was organized last week by Mr.Johnan to protect the environment. D. A campain was organized by Mr.Johnan to protect the environment last week.