Which of the following animals are raised and cared for by humans to produce food?

The correct answer is livestock animals because these are specifically raised and cared for by humans primarily for the purpose of producing food, as well as other agricultural products such as fiber and labor. Livestock includes species like cattle, sheep, pigs, and chickens, which are bred and managed in farming environments to provide meat, milk, eggs, and other food sources for human consumption.

In contrast, companion animals, wildlife, and pets are not typically raised for food production. Companion animals are primarily kept for companionship and emotional support, while wildlife consists of animals living in their natural habitats and are not domesticated for human use. Pets, similar to companion animals, are kept for personal enjoyment rather than for food production purposes. Thus, they do not fit the criteria of being raised for food, making livestock animals the accurate choice for this question.