
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
Distribute a pile of candies among three children: A, B, and C. Initially, the ratio of candies A, B, and C receive was planned to be $5:4:3$. In reality, the ratio turned out to be $7:6:5$, and one child received 15 more candies than originally planned. Which child is it (choose from "A", "B", or "C"), and how many candies did this child actually receive?

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