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Answer:
A
Explanation:
"PreSAT"
Preliminary Scholastic Aptitude Test
Scholastic Aptitude Test
If you look them up these are what they are.
<span>Lightning rods are a necessity for radio towers and skyscrapers.
This is the topic sentence, because it's clear from this that the paragraph will discuss lightning rods and why they are necessary for radio towers and skyscrapers to have. It is broad enough to open the paragraph but also specific enough to give preview and some detail. </span>
