system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Output student assessment as JSON.
assistant
Approach:
1. Task: Create student assessment in JSON
2. Complexity: simple - 3-5 fields, minimal nesting
3. Format rules: proper braces/brackets, quoted keys, correct value types
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
{
  "course_id": "CRS-7705",
  "total_score": 51,
  "grade": "B",
  "percentage": 70.84
}