Nick Has the Ability to Memorize Random Strings of Letters

Multiple Choice

Nick has the ability to memorize random strings of letters that are anywhere from 75-125 items long. If his brain were to undergo functional brain imaging while he was attempting to memorize such a stimulus, which area would likely show heightened activity?

A) those involved with verbal memory
B) those involved with letter processing
C) no areas would be heightened in relation to others