Does casting a bonus action spell still allow you to cast a normal spell then still get a reaction spell?

@JeremyECrawford Does casting a bonus action spell still allow you to cast a normal spell then still get a reaction spell?

— Jason Eau Clair (@Nasagi) September 27, 2015

Casting a bonus action spell means no other spells that turn but a cantrip with a casting time of 1 action. #DnD https://t.co/SGcrax6SrT

— Jeremy Crawford (@JeremyECrawford) October 9, 2015

Sorry to debate this, but: why does sage the advise article http://dnd.wizards.com/articles/sage-advice/ability-check … state that a reaction can be done too?Each paragraph of the answer addresses the question—can you cast more than 1 spell on your turn?—and nothing in the 3rd para. undoes the 2nd

— Jeremy Crawford (@JeremyECrawford) June 1, 2017