Im not sure if its nouns...
Participles come in two varieties: past and present. They are two of the five forms or principal parts<span> that every </span>verb has. They tell the time of when something happened. <span>Participles have three functions in sentences. They can be components of multipart verbs, or they can function as </span>adjectives<span> or </span>nouns<span>.</span>
Curiosity
flee the scene
1st one
Answer:
the first one
Explanation:
it uses a actual problem in the real world
