input: Write a function to create a Python dictionary that stores data about a student. The dictionary should include the student's name, year (e.g., Freshman, Sophomore), GPA, list of courses they are taking, and list of extracurricular activities they participate in. The function should return this dictionary.
  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']
  }
output: def create_student_data(name, year, gpa, courses, extracurricular):
      return {
          'name': name,
          'year': year,
          'gpa': gpa,
          'courses': courses,
          'extracurricular': extracurricular
      }