The correct answer is (a) 15th January.
National Voters Day is celebrated on 15th January every year in India. It is a day to celebrate the importance of voting and to encourage people to exercise their right to vote. The day was first celebrated in 2011, on the occasion of the 61st anniversary of the adoption of the Constitution of India.
The Constitution of India guarantees the right to vote to all citizens of India who are 18 years of age or older. Voting is a fundamental right and it is important for all citizens to exercise this right. Voting is a way for citizens to have a say in the government and to choose the leaders who will represent them.
National Voters Day is a day to celebrate the power of the vote and to encourage people to use their vote to make a difference. It is a day to remember the sacrifices that have been made to ensure that all citizens have the right to vote. It is also a day to look forward to the future and to the potential that the vote has to create a better India.
The other options are incorrect because they are not the dates on which National Voters Day is celebrated.