For different sound in the underlined part:

1. B. tour (The vowel sound in "tour" is different from the other words)
2. A. leisure (The vowel sound in "leisure" is different)
3. C. poor (The vowel sound in "poor" is different)
4. D. soft (The vowel sound in "soft" is different)
5. A. sore (The vowel sound in "sore" is different)

For different stress from the others:

1. A. enjoyable (The stress is on the second syllable, while the others have stress on the first)
2. B. bully (The stress is on the first syllable, while the others have stress on the second)
3. D. prepare (The stress is on the second syllable, while the others have stress on the first)
4. C. focused (The stress is on the first syllable, while the others have stress on the second)
5. A. enjoy (The stress is on the second syllable, while the others have stress on the first)