Joke to WR ne kiya hai, ismein gyaniyon ki kya galti...fully ac trains was not the part of the concept with which sampark kranti series was launched in 2005.
Logo ko ye nahi bhoolna chahiye ki yuva series ko mamta Bannerjee ne launch kiya tha aur der saber usko jaana hi tha,,,bhale hi uske fully AC rake ko doosre naam se chalana pade.