First Canadian women tennis player who recently won the US Open 2019 title is _____ ?

a) Bianca Andreescu
b) Michael Venus
c) Bethanie Mattek
d) Victoria Azarenka

Bianca Andreescu (19) captured the US Open title, defeating 23-time major champion Serena Williams (6-3, 7-5). Earlier this year, she was ranked 152 but after winning US Open she is now ranked 15th.