Identify the preposition in the sentence: "The cat is under the table."

In the sentence "The cat is under the table," the word "under" serves as the preposition. Prepositions typically indicate relationships in time, space, or direction between elements in a sentence. Here, "under" specifically describes the spatial relationship of the cat in relation to the table, indicating where the cat is located. Prepositions often link nouns or pronouns to other words in a sentence to provide more context, which is elegantly shown in this example. The function of "under" helps clarify the position of the subject, "the cat," providing a clear picture of its location.