Please help me out here and let it be right

Answer:
C
Step-by-step explanation:
The ratio is given as [tex]\frac{12}{9}[/tex] = [tex]\frac{4}{3}[/tex] in simplest form
However, if we consider each group of 4 X's to 3 O's then the ratio is
[tex]\frac{4}{3}[/tex] → C