Please choose the correct ending to complete the given sentence: Health: [header] How to donate blood to the red cross [title] Find a blood drive. [step] One way to donate blood to the red cross is to find a blood drive near you. There are several ways to find blood drives.

Ending1: The first is by searching for " donate blood " in your local yellow pages. Find a local blood drive through : [substeps] National organizations blood drive. Ending2: The most powerful is by your geographical location. You can find blood drives near us facilities and hospitals. Ending3: Some blood drives are located in local parks and community centers. Other blood drives are located in nature : [substeps] Near roads, and in forests. Ending4: Look around your community for signs advertising blood drives. Many organizations, community events, churches, and schools hold blood drives throughout the year on similar dates.

Answer format: ending1/ending2/ending3/ending4