What is the theme of this selection?

Which of the following is a compound complex sentence

Asap i put 30 pts idk how much is shows. submit the following: · graphic organizer: evidence for a poem's theme · graphic organizer: informal essay for an outline about theme · first draft 1. write an introduction with a clear thesis about the theme of the poem. 2. analyze the theme of the poem using paraphrases, examples and quotations as evidence. 3. write a conclusion that summarizes the theme. 4. use appropriate transitions. 5. maintain a third person point of view.

Which statement best summarizes this excerpt from leo tolstoy's the death of ivan ilyich? and in imagination he began to recall the best moments of his pleasant life. but strange to say none of those best moments of his pleasant life now seemed at all what they had then seemed—none of them except the first recollections of childhood. there, in childhood, there had been something really pleasant with which it would be possible to live if it could return. but the child who had experienced that happiness existed no longer, it was like a reminiscence of somebody else.