A person can like all sorts of pets but they always prefer their what?\nOptions:\n- catch cold\n- eat food\n- study literature\n- own animal\n- word sentence
Let's think now! Step-by-step reasoning:
User
People usually have their own pets. Many people like other people's pets too. Most people prefer their own animal over others' pets. People are more attached to their own pets.
So, the final answer is own animal.
Assistant