The sentence that uses the participial phrase correctly is:
C. Trapped under the log, Chandler yelled for help.
What is a Participial phrase?
A participial phrase is a group of words that contain a participle, its modifier, a pronoun, and a noun phrase. Note that a participle is formed from a verb and can also function as an adjective.
So, in the sentence chosen above, the participial phrase, "trapped under the log" modifies Chandler. It is a kind of adjective that throws more meaning and insight into the events in the story.
Of all the sentences provided, option C best matches the meaning of a participial phrase.
Learn more about participial phrases here:
https://brainly.com/question/8403140
#SPJ1