______ country won the 20th Asian Senior Men’s Volleyball Championship that held in Tehran, Iran, which is its 3rd title ?

1) Australia
2) Russia
3) China
4) Iran

Explanation:
The 20th Asian Senior Men’s Volleyball Championship for 2019 was held in Tehran, Iran from September 13–21, 2019. The biennial tournament was organised by the Asian Volleyball Confederation (AVC) with Islamic Republic of Iran Volleyball Federation (IRIVF). It was held in 2 venues namely Azadi Indoor Stadium and Azadi Volleyball Hall, both located within the Azadi Sport Complex, Tehran, Iran. The host nation, Iran emerged as champions by defeating Australia in straight sets (25-14, 25-17, 25-21). It was their third title.