input: Write a python function to create a Student instance and get its name and marks.
  assert create_student('Alice', 85).getName() == 'Alice'
  assert create_student('Alice', 85).getMarks() == 85
  assert create_student('Bob', 92).getName() == 'Bob'
  assert create_student('Bob', 92).getMarks() == 92
output: class Student:
      def __init__(self, name, marks):
          self.name = name
          self.marks = marks
  
      def getName(self):
          return self.name
  
      def getMarks(self):
          return self.marks
  
  def create_student(name, marks):
      return Student(name, marks)