Correct option is C
MPEG stands for Moving Picture Experts Group, and is a set of standards for digital audio and video compression.
· It is a working group of authorities that was formed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) to set standards for audio and video compression and transmission.
· The Moving Picture Experts Group (MPEG) is a working group that is responsible for setting standards for audio and video compression and transmission.