A nurse is reinforcing education with a client who is suspected of having type 1 diabetes mellitus. Which of the following statements would the nurse include in client education?

"Your HbA1c level of 5.7% or below indicates you have impaired glucose tolerance."

"This type of diabetes means that the cells in your pancreas do not produce any insulin."

"Since you still have working beta cells, you can try diet to lower your blood sugar."

"This can be a reversable condition, so we will discuss ways to improve your health."