A pitcher of water can fill up 3 bottles completely. A watering can holds 4 bottles of water. A pail of water can fill up 13 bottles completely. How many pitchers are needed to fill up a pail?

• A.                          \[4\frac{1}{3}\]                           
• B.                  \[3\frac{1}{4}\]                               
• C.                  \[3\frac{1}{3}\]                               
• D.                  \[4\frac{1}{4}\]