
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
During the "May Day" holiday, Xiaoming is preparing to randomly select one movie to watch from four movies: "Changjin Lake", "Hello, Beijing", "Young Lion", and "Prosecution Storm". The probability of selecting "Changjin Lake" to watch is ______.

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