Answer:
C) He hit a shot at the buzzer
Step-by-step explanation:
A clause is a group of related words that have a subject and a verb; it can be either dependent or independent. Independent clauses express a complete thought and they can stand alone as a full sentence. Dependent clauses, on the other hand, do not express a complete thought on its own, and therefore it cannot stand on its own (They depend on another clause to make sense).
From all the choices, option C: "He hit a shot at the buzzer" is the independent clause because it is the only one that expresses a complete thought on its own and can stand alone as a full sentence.