ParaPro Assessment Practice Exam 2025 – Your Comprehensive All-in-One Guide to Exam Success!

A simple sentence is defined as a sentence that contains only one independent clause. This means that it has a subject and a predicate and conveys a complete thought without any additional clauses. For example, "The cat sleeps" is a simple sentence because it has one subject (the cat) and one predicate (sleeps), making it straightforward and complete on its own.

The other options describe different types of sentences. A sentence with multiple subjects does not necessarily mean it is complex; it can still be a simple sentence if it has only one clause. A sentence containing more than one clause is indicative of a compound or complex sentence, which differentiates it from a simple sentence. Lastly, a sentence with a subject and a compound predicate has more than one verb or action related to the same subject, but still only counts as a simple sentence because it consists of a single clause. Therefore, option C accurately captures the essential definition of a simple sentence.