The correct answer is D. The children giggled at the elephants sprouting plums of water through their trunks.
That is the only option that makes it absolutely clear which words the modifier really modifies (elephants). The A and C examples make it sound as if the children had trunks and sprouted plums of water through them. The B example makes it clear that it's the elephants that we're talking about, but it doesn't work well in terms of syntax. Only the last option is well structured and clear.
The answer for ur question is
the last and most crucial step in the treatment of alcoholism is rehabilitation..
hope this helps
An infinitive is the verb form using the word "to," as in "to eat," "to play," or "to read." An infinitive phrase includes the base infinitive plus other modifiers or complements. An infinitive phrase can often be used as the subject of a sentence because it refers to the act itself rather than doing the action. In this case, "to make it to the end of the day" is an infinitive phrase acting as the subject of the sentence.
The best anwser would be option B: A category-5 hurricane slamming into Florida.
Explanation: A calamity is an event causing great and often sudden damage or distress; a disaster.