Help me please thanks

A. Personifaction

Explanation:

A is correct because the definition of a personifcation is a person, animal, or object regarded as representing or embodying a quality, concept, or thing.

It is not B because an alliteration is a sentence that has multiple words that with the same letter, like: "I have heard how hedgehogs hog the hedge."

C is incorrect because an onomatopoeia is a formation of a word to make a sound, like "Zap!", "Pow!", "Bang!", and "Boom!".

D is not correct because a metaphor is a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable.

Like this: "The world is just a great big broom."

It is not to be applied literally, but it's a metaphor to compare the world like a great big broom.

c.caliberate the new thermometer and begin the experiment again