
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
Vasily Petrov is completing an English language assignment. The assignment consists of 10 English phrases and their translations into Russian in random order. He needs to match the phrases with their correct translations. Each correct match earns 1 point. Hence, the possible scores range from 0 to 10 points. Vasya knows nothing about the assignment and randomly matches the options. Find the probability that he scores exactly 9 points.

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