Final answer:
Subordinate clauses cannot stand alone as complete thoughts; they are dependent on a main clause to form a full sentence. The correct answer is B) False.
Step-by-step explanation:
Subordinate clauses do not represent complete thoughts. The correct answer to the question is B) False.
A subordinate clause, also known as a dependent clause, begins with a subordinating word or phrase such as 'although', 'because', 'when', or 'while'. It contains a subject and a verb, but it cannot stand alone as a sentence. Instead, it must be connected to a main clause (an independent clause) to form a complete sentence. If a subordinate clause is punctuated as a sentence, it is considered a sentence fragment, which is a common writing error.