The answer is D. Shrew.
Sheep, gazelle, ibex, and tapir are all ungulates, which are mammals with hooves. Shrews, on the other hand, are insectivores, which are mammals that eat insects.
Sheep are domesticated ruminant mammals that are members of the genus Ovis. They are closely related to goats, and both species are members of the subfamily Caprinae. Sheep are raised for their wool, meat, and milk.
Gazelles are antelopes that are found in Africa, Asia, and Europe. They are characterized by their long, slender legs and their graceful leaps. Gazelles are herbivores, and they eat a variety of plants, including grasses, leaves, and fruits.
Ibex are wild goats that are found in mountainous regions of Europe, Asia, and Africa. They are characterized by their large, curved horns and their sure-footedness on steep slopes. Ibex are herbivores, and they eat a variety of plants, including grasses, leaves, and fruits.
Tapirs are odd-toed ungulates that are found in Central and South America. They are characterized by their long, flexible snouts and their short legs. Tapirs are herbivores, and they eat a variety of plants, including leaves, fruits, and roots.
Shrews are small, mouse-like mammals that are found in almost every part of the world. They are characterized by their long, pointed snouts and their sharp teeth. Shrews are insectivores, and they eat a variety of insects, including beetles, flies, and moths.