
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
Big Al the ape ate a certain number of bananas each day from Monday to Sunday, with each day's consumption being 4 more than the previous day. The total number of bananas he ate throughout the week was 161. Determine the number of bananas Big Al ate on Sunday.

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