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Given parallelogram $\text{ABCD}$, where angle $\text{A}=x+6$ and angle $\text{B}=2x+15$, find the measure of angle $\text{D}$.

$21\text{ degrees }$

$33\text{ degrees }$

$53\text{ degrees }$

$121\text{ degrees }$

$127\text{ degrees }$