[Q]: The Cedar Grove Open is a defunct tennis tournament that was played on the Grand Prix tennis circuit in 1974. The event was held in Cedar Grove, New Jersey. Ilie Nastase won the singles title while Kim Warwick and Steve Siegel partnered to win the doubles title. Kim Warwick was a very well known tennis player.
[A]: It's impossible to say

[Q]: Blue Nile is an online specialty retailer of fine jewelry. Blue Nile was founded in 1999 and today is the largest online retailer of diamonds. Blue Nile is based in Seattle, Washington and competes with traditional jewelry stores such as Tiffany & Co., and online retailer stores such as James Allen, Belgium Diamonds, Ringsberry.com. Blue Nile sells more than jewlery
[A]: It's impossible to say

[Q]: Yuen Long () is an MTR station located in the northeastern part of Yuen Long Town, Yuen Long District, between Kam Sheung Road and Long Ping stations on the West RailLine. It is an interchange between the West RailLine and the Light Rail Yuen Long Stop. Yuen Long is along the
[A]: Yes

[Q]: The 2019 FIFA U-20 World Cup will be the 22nd edition of the FIFA U-20 World Cup, the biennial international men's youth football championship contested by the under-20 national teams of the member associations of FIFA, since its inception in 1977 as the FIFA World Youth Championship. The 2019 FIFA U-20 World Cup will be the 22nd edition of the FIFA U-20 World Cup, the biennial international men's youth football championship contested by the under-30 national teams of the member associations of FIFA.
[A]:
No