Estelle is most likely in the second stage of the disease
Dementia, which is the term for memory decline and related intellectual impairments severe enough to interfere with everyday life, is a frequent reason and is often caused by Alzheimer's disease. Memory and other crucial mental functions are eventually destroyed as a result of the degeneration and death of brain cell connections and the cells themselves. The main symptoms are confusion and memory loss.
The person may experience memory lapses in the second stage of Alzheimer's disease, such as forgetting people's names or where they put their keys, speech issues and interacting with others. However, these forgetfulness lapses increase in frequency. Estelle is therefore more confused now because her speech has suddenly become aimless and monotonous, and she occasionally uses the wrong phrases. She most certainly has the disease in its second stage.
Read more about Alzheimer's disease on:
https://brainly.com/question/27414232
#SPJ4