
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 is a school that offers 10 courses for students to elect. Among them, Courses A, B, and C have conflicting schedules and thus at most one of these can be chosen. The school mandates that each student must elect three courses. How many different elective schemes are available for a student?

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