Which company handed over the technology of extreme cold weather clothing system (ECWCS) to five Indian companies; designed to provide thermal insulation between +15 degree to -50 degree Celsius?

Which company handed over the technology of extreme cold weather cloth

1.	Which company handed over the technology of extreme cold weather clothing system (ECWCS) to five Indian companies; designed to provide thermal insulation between +15 degree to -50 degree Celsius?
A.	SAARC
B.	ISRO
C.	NASA
D.	DRDO
Answer» E.