What does the teacher ask to notice?

(Read the text and answer the following question)

Rupa could understand the system.

The teacher is discussing how to find a word in a dictionary.

The words are arranged systematically or chronologically in a page. That means, they are written one after another in the dictionary like in the alphabet of a language.

The teacher is talking about how to find a word in a dictionary. She is giving instructions and showing the systematic order of the words. So, I think, she is showing the proper way of finding a word from a dictionary.