Brand is combining the leftovers from two batches of chili to serve for dinner tonight. There are  1 1/3 cups of chili left over from the first batch of chili, and there are  3 3/4 total cups of chili left over.                
1  1/3  +  x  =  3 3/4
How many cups of chili were left over from the second batch of chili?  
A.  2  5/12  
B.  5  1/12 
C.  4  1/2  
D.  1  5/12