A. uniform B. holiday C. primary D. graffiti18/20Choose the letter A, B, C, or D to indicate the word that has a stress pattern different from the others.uniform holiday primary graffitiGiải thíchD A. uniform /ˈjuːnɪfɔːm/ B. holiday /ˈhɒlɪdeɪ/ C. primary /ˈpraɪməri/ D. graffiti /ɡrəˈfiːti/