Add Write a Mixed Numeral for the Answer $6 \frac{9}{16}$ B) $5 \frac{9}{16}$

Add. Write a mixed numeral for the answer.
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A) $6 \frac{9}{16}$
B) $5 \frac{9}{16}$
C) 6
D) $5 \frac{25}{16}$