China signed a deal of economic partnership of 400 billion dollars to which of the following country?

A. Bangladesh
B. Myanmar
C. China
D. Iran

Explanation:

Under a draft of the 25-year agreement (signed on 24 June 2020 in Beijing) previously obtained by The New York Times, China is to invest US$400 billion in Iran’s economy over that time period in exchange for a steady and heavily-discounted supply of oil from Iran.