This is a whole cakeKalyan's part of the cake is shaded below.He gave these 5 pieces away.What fraction of the whole cake did Kalyan have left?

• A. \[\frac{2}{4}\]                  
• B. \[\frac{2}{6}\]
• C. \[\frac{2}{7}\]                  
• D. \[\frac{2}{8}\]