Final answer:
The word "whoop" best matches with the word 'shout', which is a loud and enthusiastic yell typically made to express excitement or joy, like the sound people make when cheering at a sports event.
Step-by-step explanation:
The word "whoop" in the given options closely matches with the word shout. A whoop is generally expressed as a loud, excited, and exuberant yell or shout, often made to express enthusiasm or joy. It is usually a high-spirited noise that people make when celebrating or cheering something. For example, people might whoop at a sports event when their team scores.
While shriek and roar also involve loud sounds, they usually describe sounds of a different nature. A shriek tends to be a high-pitched sound often associated with fear or pain, while a roar often describes a deep, very loud sound like that of a large animal or thunder. In the context of the options provided, shout is the best match for the word "whoop."