Out of four alternatives, choose the one which can be substituted for the given words/sentence.
A system of naming things
Lapidist' is a cutter of precious stones.
Flounder' is to struggle helplessly.
Nomenclature' is a system of naming things.
Zenith' is the highest point.
So option 3 is the right fit.
7. Select the synonym of proximal
9. The date of the function ............. not been decided yet.