Stay out of this problem and do not interfere, please! It’s none of your _______!6/64Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. Stay out of this problem and do not interfere, please! It’s none of your _______!work JobbusinessactionGiải thíchĐáp án: CNone of one’s business= không phải việc của ai.