Two friends sitting in a café drank 5 cups of tea, 1 cup of orange juice, and ate dessert. Part of the bill that the two friends paid is given in the figure.
Accordingly, if these two friends had drunk how many more cups of tea, would the total bill they would pay equal $\frac{2}{7}$ of the amount they paid for dessert?\\
A) 5\\
B) 7\\
C) 9\\
D) 11\\
E) 13