What Is The Result Of The Following Formula? DATEVALUE( DATE_STARTOF( DATE_ADD( DATE(“2017-11-15″,”Yyyy-MM-Dd”), Year, “-1”), Quarter), “YyyyMMdd”)

What Is The Result Of The Following Formula? DATEVALUE( DATE_STARTOF( DATE_ADD( DATE(“2017-11-15″,”Yyyy-MM-Dd”), Year, “-1”), Quarter), “YyyyMMdd”)

• 20161115
• 2017-10-01
• 2017-01-01
• 20161001