A recent poll of 120 adults who frequent the local farmer's market found that 54 have purchased reusable cloth bags for their groceries, what is the 95% confidence interval for the proportion of adults who have purchased reusable cloth bags? 

A). 0.3856 to 0.4896  

B). 0.4383 to 0.4617 

C). 0.361 to 0.539  

D). 0.4046 to 0.4954