Sure, let's analyze the pronunciation of the vowel sounds in each word to find the one that is different:

1. **A. t**i**dal** (/'taɪ.dəl/) - "i" sounds like /aɪ/
**B. s**i**ght** (/'saɪt/) - "i" sounds like /aɪ/
**C. mus**i**c** (/'mjuː.zɪk/) - "i" sounds like /ɪ/
**D. descr**i**be** (/'dɪˈskraɪb/) - "i" sounds like /aɪ/
- **Different: C. music**

2. **A. d**i**slike** (/'dɪs.laɪk/) - "i" sounds like /ɪ/
**B. des**i**gn** (/'dɪˈzaɪn/) - "i" is silent
**C. m**i**neral** (/'mɪn.ər.əl/) - "i" sounds like /ɪ/
**D. l**i**ght** (/'laɪt/) - "i" sounds like /aɪ/
- **Different: B. design**

3. **A. inv**i**te** (/'ɪnˈvaɪt/) - "i" sounds like /aɪ/
**B. trop**i**cal** (/'trɒp.ɪ.kəl/) - "i" sounds like /ɪ/
**C. div**i**de** (/'dɪˈvaɪd/) - "i" sounds like /aɪ/
**D. pr**i**mary** (/'praɪ.mə.ri/) - "i" sounds like /aɪ/
- **Different: B. tropical**

4. **A. w**i**th** (/'wɪð/) - "i" sounds like /ɪ/
**B. g**i**ft** (/'ɡɪft/) - "i" sounds like /ɪ/
**C. pr**i**vate** (/'praɪ.vət/) - "i" sounds like /aɪ/
**D. l**i**ttle** (/'lɪt.l̩/) - "i" sounds like /ɪ/
- **Different: C. private**

5. **A. ch**i**ldren** (/'tʃɪl.drən/) - "i" sounds like /ɪ/
**B. ch**i**ld** (/'tʃaɪld/) - "i" sounds like /aɪ/
**C. l**i**ne** (/'laɪn/) - "i" sounds like /aɪ/
**D. s**i**gn** (/'saɪn/) - "i" is silent
- **Different: A. children**

6. **A. pr**i**ority** (/'praɪˈɒr.ɪ.ti/) - "i" sounds like /aɪ/
**B. st**i**cky** (/'stɪk.i/) - "i" sounds like /ɪ/
**C. char**i**ty** (/'tʃær.ɪ.ti/) - "i" sounds like /ɪ/
**D. act**i**ve** (/'æk.tɪv/) - "i" sounds like /ɪ/
- **Different: A. priority**

7. **A. r**i**ver** (/'rɪv.ər/) - "i" sounds like /ɪ/
**B. inv**i**te** (/'ɪnˈvaɪt/) - "i" sounds like /aɪ/
**C. shr**i**ne** (/'ʃraɪn/) - "i" sounds like /aɪ/
**D. pr**i**mary** (/'praɪ.mə.ri/) - "i" sounds like /aɪ/
- **Different: A. river**

8. **A. sol**i**d** (/'sɒl.ɪd/) - "i" sounds like /ɪ/
**B. m**i**ne** (/'maɪn/) - "i" sounds like /aɪ/
**C. k**i**nd** (/'kaɪnd/) - "i" sounds like /aɪ/
**D. f**i**ne** (/'faɪn/) - "i" sounds like /aɪ/
- **Different: A. solid**

9. **A. trop**i**cal** (/'trɒp.ɪ.kəl/) - "i" sounds like /ɪ/
**B. cl**i**mate** (/'klaɪ.mət/) - "i" sounds like /aɪ/
**C. offic**i**al** (/'əˈfɪʃ.əl/) - "i" sounds like /ɪ/
**D. cap**i**tal** (/'kæp.ɪ.təl/) - "i" sounds like /ɪ/
- **Different: B. climate**

So the words with different pronunciations are:
1. C. music
2. B. design
3. B. tropical
4. C. private
5. A. children
6. A. priority
7. A. river
8. A. solid
9. B. climate