Question

What purpose is most clearly served by the paragraph 4 subhead, “Get Up and Go! Another Brain Boost”?
A. The subhead helps readers locate information on brain exercises in online games.
B. The subhead helps readers locate information about an additional way to rewire the brain.
C. The subhead helps readers understand that they have reached the conclusion of the article.
D. The subhead helps readers understand that the article is shifting to a new, unrelated topic.

Answer 1

B. The subhead signals another method (a different brain boost) — it helps readers locate information about an additional way to rewire the brain.