What is ironic in this passage ? ( picture is attached ) asap

A. Mrs. Mallard is thinking about her long life just before her own death.

Explanation:

In "The Story of an Hour" by Kate Chopin, Mrs. Mallard learns that her husband had died in an accident. unknowing to the other people, she is secretly happy that at last she is free from the authoritative hand that she was kept under. And the given passage shows her going to a room and thinking of how long her life will be, happily and cheerfully imagining the upcoming days without that dreadful husband to look out for. Irony is when something happens that is unexpected and quite the contrary of what is wanted or told. The above passage is ironic as she was thinking of her long life just before her own death.

Index - Lists words and page numbers where the words can be found

The index is found in the back of the text. In a Literature textbook the index lists the authors, titles, and key terms that the textbook contains. A Table of Contents is found at the beginning of a text. It contains a list of the different sections of the text and the page number each section begins on. A glossary contains a list of key vocabulary and terms defined in the text. The glossary also contains the definitions of these terms. The title page is found at the beginning of the text before the Table of Contents. It contains the title of the book and the author. The Appendix is made of any additional documents that are referred to in the text.