Teams A and B are playing in a basketball league where each game results in a win for one team and a loss for the other team. Team A has won \dfrac{2}{3} of its games and team B has won \dfrac{5}{8} of its games. Also, team B has won 7 more games and lost 7 more games than team A. How many games has team A played?
Answer Choices
A. 21
B. 27
C. 42
D. 48
E. 63