What is the importance of Constitution in our country?

The correct options are
B It determines the relationship of the citizens with the governments.
C It protects and provides the basic rights to all the citizens of the country.
D It specifies on how the Government would be elected and who will have the power and the responsibility to take important decisions.
The constitution is a set of rules and laws which is to be followed by anyone and everyone in the country. This opens the gateway for an organized process for most of the work in our country. Also, there are rules and laws in the constitution which provides basic rights to all the citizens of the country as well as protects them.