Question

legislative means :
relating to a lawmaking assembly
capable of being expressed as a quotient of integers
of or relating to the countryside as opposed to the city
of or relating to or characteristic of tragedy

Explanation:

The word "legislative" is derived from "legislature", which is a law - making body. So, "legislative" means relating to a lawmaking assembly. The second option is about the definition of "rational" (in a mathematical sense). The third option is related to "rural" and the fourth to "tragic".

Answer:

relating to a lawmaking assembly