Before the speaker was stranded, he probably a) wants to find . b) worked in an office. c) explores islands for a living. d) wants to live on the island permanently.

(B) worked in an office

Explanation: The speaker probably worked in an office. Even though the title is 'Stranded'-notice that he has provisions for the trip, yet he wants to live off the land. He also speaks of Johnson as though he once worked with him.

i guess you are missing the idea that has to be supported, am i right?

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: