In a university we structure course offerings into sections (e. g. cs100_002). each section has a list of zero or more students enrolled in it. write a definition line for a class named section and a one-line doc string that describes what a section is. write definitions for the following methods (functions) in the section class: 1. an initialization method. the initialization method should: take a single parameter of type string, section_id, and assign it as variable section_id of the section being created create a variable of type list, enrolled students, for the section being created and initialize it to the empty list 2. a method named enroll. the method enroll should take the name of a student as a string parameter and add that student to the list of students for that section. you may assume that every name is in first last format and that every name is unique. 3. a method named is enrolled. this method should take the name of a student as a string parameter. if the student is in the section's list of enrolled students, is enrolled should return true, otherwise it should retum false.