Hello! I would say your answer is C, court opinion.
A court opinion is something used in court - it announces the final decision of the judge, as well as restates a lot of the important parts of the court case. This has to do with the law, so it should be very formal.
On the other hand, a letter to your grandmother should be casual as it is a personal matter. A newspaper article is going to be as formal, but it is not regarded with as high importance as something on the legal side. An instruction manual will also be formal, but, same reasoning as a newspaper article.
Hope this helps!
The steam from the heaping mound of crisp, golden French fries warmed my face.
Large is an Adjective
Fish is a Noun
Swim is a Verb
Swiftly is an Adverb
In is a preposition
The is a determiner
Sea is a noun.
I hope this helps since you didn't say which word is italicized.
<span>Herbert George Wells' (H.G. Wells) story of the Eloi in The Time Machine warns about too much comfort and lack of work will make humans weak and unintelligent. It is when the time traveler discovered that the rise of civilization have weaken the Eloi. Without having requirements for survival, they soon become weak, lazy and unintelligent.</span>