IDNLearn.com is designed to help you find accurate answers with ease. Our community provides accurate and timely answers to help you understand and solve any issue.

In "The Unbreakable Code," why did John’s grandfather speak sternly when talking about the Navajo language? A. He had forgotten Navajo when he was younger as well. B. He was afraid John’s friends would keep him from speaking Navajo. C. His grandfather had taught him Navajo. D. The Navajo language had helped his country win WWII.

PLZ HELP