Country which became the largest economy in the world with 20.5 trillion dollar in global GDP rankings as per the World Bank data for 2018 was ______ ?

1) Germany
2) United States
3) China
4) Japan

Explanation:
The World Bank data for 2018 showed that India is the 7th largest economy in the world in global GDP rankings at $2.73 trillion.United States topped in global GDP as per the World Bank data for 2018.
Top 5 Economies of 2018