Find the Number of Molecules in the Given Quantity of a Compound

Multiple Choice

Find the number of molecules in the given quantity of a compound whose molar mass is given. Express your answer in scientific notation, rounding the decimal part to the nearest hundredth.
-22 grams of glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$ ; molar mass 160.18 grams

A) $8.27 \times 10^{22}$ molecules
B) $2.12 \times 10^{27}$ molecules
C) $2.12 \times 10^{28}$ molecules
D) $8.27 \times 10^{21}$ molecules