The answer is: [A]: Idiom.
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The phrase: "castles in the air" is an idiom.
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Explanation: "Castles in the air", literally speaking, are impossible to exist or be created.
So, when used as an idiomatic phrase, it refers to events that cannot, or likely will not, be possible to achieve.
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Shoving a burning stick in his eye
The chemical compounds of living things are known as the organic compounds because of there association with organisms. Organic compounds, which are compounds associated with life processes, are the subject matter of organic chemistry. <span />
I literally just answered this exact same question on this exact site... you do realize that before you ask the question yourself, you can check to see if someone else has already asked that question... This way you don't have to waste your points... Anyway the answer is
b) the recipient's title (Mr., Mrs., etc.) and last name<span>
I hope this helped! :)
</span>BTW... I found this answer by highlighting your answer clicking with two fingers and selecting the icon that says "search google for...(you would insert your question here)..." and BAM! I found the answer... So what I am trying to say is that you don't have to waste your points on questions like this! That's what google is for! :) <span>
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