Given below are four jumbled sentences. Pick the option that gives their correct order. 
A. "It's sort of cool to be on a ship but even more amazing is this Earth we live on," Williams remarked as she described life on a spaceship to eager kids. 
B. Williams, who is set to be one of the first to fly aboard Boeing's Starliner spacecraft in November 2019, was introduced at the festival by former NASA astronaut Mike Massimino . 
C. On Sept. 22, 2018 NASA astronaut Sunita Williams — a veteran of two long-duration spaceflights — talked to families and space enthusiasts about space travel.
D. She was speaking at the Intrepid Air, Sea & Space Museum during the recent Space & Science Festival.