You Are Creating a Language Development Timeline for a Class $\rarr$

You are creating a language development timeline for a class presentation.Along the top of a display board,you write the following ages in sequence: 6 months $\rarr$ 1 year $\rarr$ 2 years $\rarr$ 3 years.How should you label these ages,from youngest to oldest?

A) Babbling $\rarr$ first words $\rarr$ telegraphic speech $\rarr$ overgeneralization
B) Babbling $\rarr$ overgeneralization $\rarr$ first words $\rarr$ telegraphic speech
C) Babbling $\rarr$ first words $\rarr$ overgeneralization $\rarr$ telegraphic speech
D) Overgeneralization $\rarr$ babbling $\rarr$ first words $\rarr$ telegraphic speech