Someone probably told you that playingvideo games is bad. It hurts your sleep andmakes you do poorly in school. However, thatmight not be true. It turns out that playingvideo games may be good for your brain.       In a study, people played video games forhalf an hour each day. Scientists found thatsome parts of their brains got bigger. Theywere the areas that helped people solvesproblems. However, running for 15 minutes aday also makes those same parts bigger. Unlikeplaying video games, though, it also helps keepthe body healthy. In the end, running is stillprobably the better option. probably 可能； turn out 結果； bigger 較大的； area 區域；solve 解決； though 雖然； better 較好的； option 選擇；improve 改善
【題組】7. What does playing video games do?
(A)It improves the brain.
(B) It puts people to sleep.
(C) It does nothing for one’s grades.
(D) It makes the body stronger.