A simile is a figure of speech or a rhetorical device which refers to a comparison between two or more items using comparing words such as <em>like </em>or <em>as. </em>So, having this in mind, the correct answer "She's gone from sounding <u>like<em /></u><em /> the smoke detector." In this example, her sound is compared to that of a smoke detector.
The correct answer is the second option - <span>to occur unexpectedly and have destructive or harmful effects.
</span>Here, the word struck is just a past form of the verb to strike, meaning to happen unexpectedly and have dire consequences, like an earthquake can hit California, in this case. The final definition is a noun, and does not fit in the context of the original sentence.
Explanation:
the function of these is it depends of the main topic