Final answer:
Interacting with pets is linked to a reduction in stress levels and can lead to decreased blood pressure. Social support and treatments like statins also contribute to improved cardiovascular health by lowering cholesterol levels.The correct option is a.
Step-by-step explanation:
Studies have found that interacting with a pet is associated with reductions in stress levels. When interacting with pets, people often experience various physiological benefits, including decreased blood pressure and a calming effect, which can contribute to stress reduction. Similar effects are seen when individuals receive social support during stressful tasks. Also, other health-related interventions, such as statins, are recommended to help lower cholesterol levels in the blood, which highlights the link between stress reduction and cardiovascular health.