The PGA,__ stands for Professional Golfers' Association, organises a prestigious4/15Choose the correct answer A, B, c, or D to complete the sentences. The PGA,_____ stands for Professional Golfers' Association, organises a prestigious golf championship every year.whichwhoitwhomGiải thíchĐáp án: A Đại từ quan hệ thay thế chủ ngữ chỉ vật.a