In grammar, what is a compound sentence?

• A. A sentence with one independent clause.
• B. A sentence that has at least two independent clauses joined by a conjunction.
• C. A sentence with no clauses.
• D. A sentence that includes a dependent clause.

Answer: (B)

A compound sentence is defined as a sentence that includes at least two independent clauses that are typically joined by a conjunction, such as "and," "but," or "or." Independent clauses are complete thoughts that can stand alone as sentences. For example, in the compound sentence "I wanted to go for a walk, but it started to rain," both "I wanted to go for a walk" and "it started to rain" are independent clauses.

Understanding this structure is crucial in constructing more complex and nuanced sentences in writing. This enhances the flow and cohesion of ideas within communication, which makes it a vital concept in grammar.

The other options do not represent a compound sentence accurately. A sentence with only one independent clause describes a simple sentence, while a sentence with no clauses does not form a complete thought. Similarly, a sentence that includes a dependent clause would be classified as a complex sentence rather than a compound one.