Please choose the correct ending to complete the given sentence: Work World: [header] How to identify goat breeds [title] Look for floppy-eared nubians. [step] If your goat has floppy ears that hang about 1 inch (2.5 cm) below its muzzle, you can be sure it's a nubian. Also known as anglo-nubians, this is a common breed of goat across the world.

Ending1: They tend to be larger on the bottom as well. [substeps] These stepparents are smaller than the average goats, as they are less territorial of their herd. Ending2: As with any other animal, the ears are usually lighter and rounder. [substeps] Plaid goat-danes who have a glazed face, have fur, and poll, show their true coloring. Ending3: [substeps] A large-eared goat should have some of its ear flaps straight back and a downy looking at the top corner of its mouth. They should be a neck-sum of about 35 to 50 %. Ending4: They are typically stubborn, have round muzzles, and their short, fine coats come in a variety of colors and patterns. [substeps] Nubians are considered both dairy and meat goats.

Answer format: ending1/ending2/ending3/ending4