The theme of the World Standards Day (WSD) 2019 was ______ ?

1) Theme – “Video Standards Create a Global Stage”
2) Theme – “Standards Build Trust”
3) Theme – “Standards make cities smarter”
4) Theme – “International Standards and the Fourth Industrial Revolution”

Explanation:
World Standards Day (WSD) was celebrated on 14 October, 2019. It is observed annually by the members of the International Electrotechnical Commission (IEC), International Organization for Standardization (ISO) and the International Telecommunication Union (ITU) as a way of tributing the global experts, developing technical agreements published in national and international standards. The 2019 theme for WSD is “Video Standards Create a Global Stage”