input: Write a function to create a dictionary that stores data about a student. The function should return a dictionary with keys 'name', 'year', 'gpa', 'courses', and 'extracurricular'.
  assert create_student_data('John Smith', 'Freshman', 3.25, ['math', 'english', 'Computer Science', 'Statistics'], ['Chess Club', 'Student Government', 'Debate Team'])=={
      'name': 'John Smith',
      'year': 'Freshman',
      'gpa': 3.25,
      'courses': ['math', 'english', 'Computer Science', 'Statistics'],
      'extracurricular': ['Chess Club', 'Student Government', 'Debate Team']
  }
  assert create_student_data('Jane Doe', 'Sophomore', 3.75, ['biology', 'history', 'chemistry'], ['Drama Club', 'Art Society'])=={
      'name': 'Jane Doe',
      'year': 'Sophomore',
      'gpa': 3.75,
      'courses': ['biology', 'history', 'chemistry'],
      'extracurricular': ['Drama Club', 'Art Society']
  }
  assert create_student_data('Alice Johnson', 'Junior', 3.9, ['physics', 'literature'], ['Music Band'])=={
      'name': 'Alice Johnson',
      'year': 'Junior',
      'gpa': 3.9,
      'courses': ['physics', 'literature'],
      'extracurricular': ['Music Band']
  }
output: def create_student_data(name, year, gpa, courses, extracurricular):
      return {
          'name': name,
          'year': year,
          'gpa': gpa,
          'courses': courses,
          'extracurricular': extracurricular
      }