Atal Innovation Mission (AIM), policy think tank NITI Aayog and National Informatics Centre (NIC) jointly launched which of the following collaborative network, on 13 April which provide a total engineering solution from 2D drafting & detailing to 3D product design?

• A. DesignCAD
• B. 2D-3DCAD
• C. CollabCAD
• D. NetdesignCAD