The finch species of Galapagos islands are grouped according to their food sources. Which of the following is not a finch food?

Carrion refers to the decaying flesh of dead animals, which is not a food source for most birds, including Galapagos finches. Some bird species, such as vultures, feed on carrion.
(2) Finches with slender, pointed beaks are adapted for capturing insects.
(3) Finches with short, thick beaks are adapted for crushing buds and other plant material.
(4) Finches with strong, thick beaks are adapted for cracking open tough seeds, while species with smaller, more pointed beaks are adapted for eating smaller seeds.