______ won men’s singles title in the Fuzhou China Open 2019 ?

1) Takeshi Kamura
2) Chou Tien-chen
3) Chou Tien
4) Kento Momota

Explanation:
The 2019 Fuzhou China Open, organized by Chinese badminton association, was held from November 5-10 2019 at the Haixia Olympic Sports Center in Fuzhou, China.