How Can Teachers Make Sure That Students' Exposure to Informational

How can teachers make sure that students' exposure to informational text is authentic and purposeful?

A) Model how informational text can be used to help students find answers to many of their common questions.
B) Help students explore the vast amount of information contained in encyclopedias.
C) Show students how informational text often contains pictures and other graphics that can be used to support presentations and discussions.
D) Both A and C.