
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
Elena is participating in a 30-question, multiple-choice biology quiz. Each question offers four possible answers. Elena guesses the answers for the last six questions. What is the probability that she answers correctly at least one of the last six questions?

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