Answer: If she has a heart condition that needs monitoring and arthritis
makes it difficult for her to do chores around the house.
Explanation: An 80-year-old person with these conditions must have assisted living. If you have a heart disease in which you need to be monitored, you need someone to keep track of how your heart is doing. That is, that she can be there in case she suffers an attack. This person also has arthritis, so it will be more difficult for him to carry out his activities. She needs someone who can help her.