
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
In a bag containing 50 marbles, 60% are initially blue and the rest are red. If you increase the total number of marbles to 65 by adding only red marbles, what fraction of the marbles will be red?
A) $\frac{4}{13}$
B) $\frac{7}{13}$
C) $\frac{8}{13}$
D) $\frac{10}{13}$

Present the answer in LaTex format: \boxed{Your answer}
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