_______ country has launched a reusable experimental spacecraft on a Long March-2F carrier rocket recently ?

a) Spain
b) China
c) United States
d) None of these

China launched a reusable experimental spacecraft on a Long March-2F carrier rocket from the Jiuquan Satellite Launch Centre in northwestern Chinese region Inner Mongolia. The spacecraft is similar to the X-37B launched by the US. This launch was the 14th mission of the Long March-2F carrier rocket.