Answer- B
"On 1st March, World Civil Defence Day is observed to raise awareness about the importance of civil defence measures in protecting people and their property from natural disasters, accidents, and other emergencies.
The day honours the work of civil defence organisations and recognises the efforts they put in to protect communities and save lives.
It is also an opportunity to acknowledge the contribution of civil defence personnel who work tirelessly to ensure the safety and well-being of their communities."