Angara, is an ecologically clean rocket developed and launched by which one of the following countries, recently?
[A]Japan
[B]Russia
[C]China
[D]Germany

Russia
The Angara rocket family is a family of space-launch vehicles being developed by the Moscow-based Khrunichev State Research and Production Space Center, Russia. The rockets are to put between 3,800 and 24,500 kg into low Earth orbit and are intended, along with Soyuz-2 variants, to replace several existing launch vehicles.