A:	They've got different degrees,  as far as, as how far back they can check.
ʌ WORD_BOUNDARY ð eɪ v WORD_BOUNDARY ɡ ɑ t WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY d ɪ ɡ ɹ iː z WORD_BOUNDARY æ z WORD_BOUNDARY f ɑ ɹ WORD_BOUNDARY æ z WORD_BOUNDARY æ z WORD_BOUNDARY h aʊ WORD_BOUNDARY f ɑ ɹ WORD_BOUNDARY b æ k WORD_BOUNDARY ð eɪ WORD_BOUNDARY k æ n WORD_BOUNDARY t̠ʃ ɛ k WORD_BOUNDARY