(a) Russia
(b) USA
(c) India
(d) None of these
The United States Consulate in Chengdu city of China was closed in response to the closure of Chinese consulate in Houston.
The Chengdu consulate was an important outpost for the US as it covered a large swath of the country including controversial autonomous region of Tibet. The consulate was opened by the then Vice President George Bush in 1985.