The correct option is
B The state
The citizens have certain duties towards the nation. i) He must respect the Constitution and obey the laws of the government.
ii) He must protect the national honour and dignity by his words and deeds.
iii) He must not indulge in anti-national activities.
iv) He must oppose and check the evil practices like corruption, nepotism, dowry, child marriage, etc., through constitutional means.
v) He must take part in the political activities of the state as the quality of the government depends on the quality of citizens.
vi) He must place the national interest above the personal interest and work for national progress.
vii) He must be service minded and must be prepared to sacrifice for the sake of the nation.