B:	It's that care givers are not omniscient
b iː WORD_BOUNDARY ɪ t s WORD_BOUNDARY ð æ t WORD_BOUNDARY k ɛ ɹ WORD_BOUNDARY ɡ ɪ v ə ɹ z WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY n ɑ t WORD_BOUNDARY ɑ m n ɪ ʃ ə n t WORD_BOUNDARY