I need some help with these please. One of them is the ODD ONE OUT
1. PEACH CITRUS ORANGE SUNSHINE
2. VICTOR DENNIS MIKE OSCAR
3. BREAD OF LIFE, NET OF FISH, POOR FOOL, GROWING SEED
4.MOZART MAHLER BERLIOZ BEETHOVEN
5. AFGHAN, BEDLINGTON TERRIER, DANDIE DINMONT, MALTESE
6. 23, 52, 73, 93