Sedimentary rock has been found on mountain tops true or false

Which of the following expresses a central idea of the article “are our phones making us zombies? ”

Read this passage: i think of you daily, my darling, especially when it’s dark and the other men in the foxhole become silent. i like to pretend that the gunfire is a fireworks display and that you are here with me to enjoy it. who is the intended audience for this passage? a. the writers girlfriend at home b. the writers fellow soldiers c. the writers mother and father d. the writers commanding officer

May someone me answer these questions