Which option best describes the role of an independent clause?

An independent clause is defined as a group of words that contains both a subject and a verb and expresses a complete thought, which allows it to stand alone as a sentence. This means that it can convey a full idea without needing additional information. For example, in the sentence "She runs every morning," there is a clear subject ("She") and a verb ("runs"), presenting a complete thought that does not rely on any other clauses to be understood.

In contrast, other options do not accurately capture the essence of an independent clause. Some options suggest characteristics that pertain to dependent clauses, which cannot stand alone and do not express complete thoughts. Therefore, B is the best choice as it highlights the defining feature of an independent clause.