Choose the topic sentence that best fits the following paragraph. Every new sight gives new information to the brain, and the
brain has to sort the information. The brain then links new
information to the information it already has. As the brain
makes more links, it has more power to think. Repetition of
sights is the key to thinking power.
A. The brain is a powerful tool.
O B. When a person sees a dog for the first time, it means nothing, but
the brain can learn to recognize it if the sight is repeated.
C. The brain can also process information by sound.
D. Seeing a new sight over and over makes the brain more powerful.
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