For the following IR spectrum below, determine which structure is consistent with the observed signal pattern. 100 TSATTEET Nooo 2008 110 DOO 1000 10 VENTO N 250 Z50- HEC OH be HC-0 Br NH2 NH2 NH2 CI A. D. B C. For the following IR spectrum below, determine which structure is consistent with the observed signal pattern. 100 TOSHITTEREIN m D 4000 1800 1000 1000 VENNER HO -CEC o CEN CECH C D A B Industrial Science and Technology 1/26/20221 For the following IR spectrum below, determine which structure is consistent with the observed signal pattern. 100 TrBETTEFT 9 4900 3086 009 || 1000 500 HAVEN 0H OCH OH H.COOCH H3C0 , ocH, HaCo OH OCH3 H3CO OCH, OCH, A. B. C, D