A. hacker B. evolve C. software D. marvelĐoạn văn3/50Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. hackerevolvesoftware marvelGiải thíchĐáp án B A. hacker /ˈhækə/ B. evolve /ɪˈvɒlv/ C. software /ˈsɒftweə/ D. marvel /ˈmɑːvəl/