Building Class Hierarchies with Inheritance in Python

The base Question class is the class for multiple-choice, single answer questions. For this class to meet the business requirements, it will need to have the proper initialization, a select method, a grade method, and a customized __str__ method. The string output should work by printing the following:

[QUESTION_TEXT]

1. [OPTION]
2. [OPTION]
3. [OPTION]
4. [OPTION]

When looking at the TrueFalseQuestion class, we want to simplify the initialization since the options are obvious, and we'd also like to customize the printed representation so that it starts with True/False:, unless the question text provided already begins with the words "True" or "False" (ignoring case). Here's what the output would look like:

True/False: [QUESTION_TEXT]

1. [True or False (randomized order)]
2. [Opposite of option 1.]

The biggest difference between a multiple-choice, multiple correct answer question type and the standard multiple choice question type is that the correct_choice and selected_answer attributes need to work with a list of strings instead of a single string. Changing how those two things operate will potentially require adjusting how select and grade work.

Additionally, the number of correct answers should be included in the printed output for a MultipleSelectQuestion. Here's an example with three correct answers:

[QUESTION_TEXT] (select 3)

1. [OPTION]
2. [OPTION]
3. [OPTION]
4. [OPTION]
5. [OPTION]