
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
There are some bullfinches in a pet store. One of the children exclaimed, "There are more than fifty bullfinches!" Another replied, "Don't worry, there are fewer than fifty bullfinches." The mother added, "At least there is one!" The father concluded, "Only one of your statements is true." Can you determine how many bullfinches are in the store, knowing that a bullfinch was purchased?

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