Read the scenarios below. Scenario 1: Liam hiked a trail near his house and left his water bottle in the woods. Scenario 2: Jenna chased her tennis ball into another court while players were in the middle of a game. Which statement is true about both scenarios? O Both scenarios demonstrate improper etiquette. Both scenarios demonstrate proper etiquette Both scenarios demonstrate improper safety procedures. O Both scenarios demonstrate proper social skills.

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. on physical examination, her blood pressure is 100/70, and her pulse is 75. she has no pulsus paradoxus. her jugular veins are distended, and she has distant heart sounds. in addition, she has extra third and fourth heart sounds. her liver is enlarged, and she has pedal oedema. she has occasional premature ventricular contractions on her electrocardiogram. a chest x-ray reveals clear lung fields with a dilated cardiac silhouette. her echocardiogram reveals ventricular walls with a "speckled pattern". which of the following is the most likely diagnosis? - alcoholic cardiomyopathy- amyloidosis- haemochromatosis- tuberculosis- viral myocarditis