B. Using “hide” to remember the word “hideous”
B. citizen participating in electing leaders
This is a sentence fragment, it has no subject so it is an incomplete sentence.
Answer:
B) Laughing uproariously, the little girls ran away from the group of boys they'd just attacked with water balloons.
Explanation:
Participle phrases work as adjectives: they start with -<em>ing </em>if it is a present participle, and they begin with a past participle form if it refers to the past. In this case, the participle phrase is<em> laughing uproariously</em>, which provides characterization to the sentence.