Which of the Following Statements About the Warning Signs of a Heart

Which of the following statements about the warning signs of a heart attack is accurate?

A) The most common symptom in both genders is upper arm and neck pain.
B) People with high blood sugar typically experience more severe symptoms than those with normal blood sugar levels.
C) Shortness of breath is a warning sign that can occur alone and during periods of rest.
D) The maximum amount of time that can pass between onset of symptoms and the actual heart attack is about 48 hours.