We will have the following:
Since Lilly adds more of her tokens for each round she will end the game faster, and we can also see that the ratio of tokens is:
[tex](60\colon5)=12[/tex]So, there will be less than 12 rounds.
We then have:
[tex]60-(3\cdot12)=24[/tex]So, Jason has 24 tokens. [Option B]