Which of the following is NOT a responsibility of a guardian of estate?

A guardian of estate primarily focuses on the financial and property-related responsibilities for an individual who is unable to manage their own affairs due to reasons such as incapacity. This includes tasks like managing money, overseeing property, and handling other possessions like investments or personal belongings.

Making health care decisions does not fall under the responsibilities of a guardian of estate; rather, such responsibilities are typically assigned to a guardian of the person. The guardian of the person is responsible for decisions that affect the individual's well-being, including health care and living arrangements. Therefore, the choice relating to making health care decisions is the correct response, as it highlights a duty that belongs to a different type of guardian.