In the final paragraph of the selection, franklin writes: to me, after all my eager pursuits, no solid pleasures now remain, but the reflection of a long life spent in meaning well, the sensible conversation of a few good lady ephemerae, and now and then a kind smile and a tune from the ever amiable brillante.

in this paragraph when he refers to "the conversation of good lady epehemerae," he means

he expects to listen to bugs the rest of his life even though their lives are shorter

he will carry on sensible discussions with only female insects

females are more sensible than males

the women he enjoys talking with have life spans as short as his own

me

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:

the answer is b. the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be.