Which sentence best summarizes the article? 

Francisca and Constanza Torres trained their dogs to help bring wildlife back to the El Maule region in Chile, and they need donations to keep buying seeds. 

Three Border Collies are helping rebuild forests by running around and spreading seeds. Dogs are naturally drawn to these tasks, so they don’t need training and are the cheapest option. 

Fires devastated forests in the El Maule region in Chile, and two sisters are using their trained dogs to spread seeds and bring the forests back to life. They believe it is the option with less impact on the environment and more efficiency. 

Francisca and Constanza Torres are the owners of an animal shelter in Chile and are concerned about the safety of the wild animals that had to flee from the fires in the El Maule region. They are using their trained dogs to find other animals while spreading seeds. 

Dogs are spreading seeds in forests affected by fires in Chile, and scientists took the opportunity to introduce non-native species to the El Maule region. They believe this will help reduce the carbon footprint.