Margaret is playing a game with a standard deck of 52 cards which contains 4 jacks. The first player to select a jack gets to start the game. What is the theoretical probability that Margaret, when choosing first, will choose a jack?

A$\frac{1}{52}$

B$\frac{1}{48}$

C$\frac{1}{13}$

D$\frac{4}{13}$