add_answer_4.6
modify documentation
fixing indentation
Documentation and indentation
Documentation and indentation
Documentation and indentation
documentation and indentation
fixing conventions and documentation
final documentation and indentation
final documentation and indentation 2
fixing documentation
fixing documentation and indentation
fixing documentation and indentation 2
fixing documentation and indentation 2
Merge pull request #173 from alaashafaee/add_answer_story_4.6

Merging Add answer story 4.6 for @nadineadel