Correct Answer : Option (B) - 26th September
International Day for the Total Elimination of Nuclear Weapons (or Nuclear Abolition Day) is observed on 26th September every year across the world. the main purpose of this day is to address one of humanity’s most difficult challenges: peace.
* The General Assembly founded the day in its resolution 68/32 during the General Assembly’s high-level conference on nuclear disarmament which was conducted on September 26, 2013, in New York, USA.
* The conference aimed to raise greater perception and seek deeper participation on nuclear disarmament issues.