Henry Filed His 2016 Tax Return on May 15^th, 2017

Henry filed his 2016 tax return on May 15^th, 2017. The statute of limitations for IRS assessment on Henry's 2016 tax return should end:

A) May 15^th, 2019.
B) April 15^th, 2019.
C) May 15^th, 2020.
D) April 15^th, 2020.
E) None of the abovE.The SOL ends three years from the later of (1) the date the tax return was filed or (2) the tax return's original due date.