S1: The Constitution of India, introduced on 26 January 1950, laid down certain basic principles and values.
S6: The Constitution guaranteed all citizens equality before the law and equality of opportunity in government employment.
P: It was also to be a federation with demarcation of spheres of action between the Union Government and the State Governments.
Q : India was to be a secular and democratic republic with a parliamentary system based on adult franchise.
R : These include : freedom of speech and expression, freedom to assemble peacefully etc.
S: It guaranteed all Indian citizens certain fundamental rights.
The correct sequence should be

Options

A. A-QPSR
B. B-RSPQ
C. C-PSQR
D. D-SQRP