$[10$ pts$]$ NMR Spectroscopy. Answer the following multiple$-$choice questions by circling the letter of the correct answer in each case.

Which structure is consistent with this $H$ NMR spectrum?

$($A

$($B$)$

$($C$)$

$($D

Which structure is consistent with this $\text{'}H$

$($A$)(C{H}_3{)}_3$COH

$($B$)C{H}_{3}C{H}_{2}C{H}_{2}C{H}_{2}OH$

$($C$)$

$($D$)$