Step 1: Understand fraternity.
Fraternity means brotherhood and dignity for all. It grows when inequality and discrimination are removed.
Step 2: Link to the equality Articles.
The right to equality, covering Articles 14 to 18, removes social hierarchy and ensures equal status.
Step 3: Pick the relevant provisions.
Equality before law, the ban on discrimination, the abolition of untouchability and the abolition of titles all build fraternity.
Step 4: Match the combination.
The listed items i, ii, iii and iv together cover these equality provisions that enforce fraternity.
Answer: i, ii, iii and iv only (Option 4).