Circle the topic of the sentence, underline the controlling idea. -A really good place to study is the library at my school.
-Learning a second language creates job opportunities.
-Football is my favorite sport because it is exciting to watch.
-One of the most valuable tools for students is the computer.

the narrator closes the lantern tightly so the old man is

not awakened by the bright light

explanation:

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation:

i think that it is (line 11)