Add Write a Mixed Numeral for the Answer $4 \frac{1}{4}+8 \frac{2}{3}$

Multiple Choice

Add. Write a mixed numeral for the answer.
- $4 \frac{1}{4}+8 \frac{2}{3}$

A) $12 \frac{11}{12}$
B) $13 \frac{11}{12}$
C) $4 \frac{11}{12}$
D) $11 \frac{11}{12}$