From each number, pick out the word whose underlined part is pronounced differently from the others

I. From each number, pick out the word whose underlined part is pronounced differently from the others.
1. A. out                          B. round                      C. about                      D. would
2. A. chair                       B. check                      C. machine                  D. child
3. A. too                          B. soon                        C. good                       D. food
4. A. though                    B. enough                   C. cough                     D. rough
5. A. happy                     B. hour                        C. high                        D. hotel
II. From each number, pick out one word which has the stress on the first syllable.
1. A. region                     B. comprise                 C. Malaysia                 D. compulsory
2. A. association             B. Buddhism               C. divide                     D. together
3. A. enjoy                      B. religion                   C. Hinduism                D. population
4. A. Chinese                  B. although                 C. instruction              D. currency
5. A. primary                   B. religion                   C. tropical                   D. friendliness