Which sentence would add an effective supporting detail to this argument? A) Practicing an instrument can be a tedious and repetitive task for the person learning to play. B) Studies have shown that learning to play a musical instrument improves a person's ability to memorize material. C) Musical instruments are very expensive to purchase, and sometimes parents have to purchase instruments on payment plans. D) Parents often complain about having to listen to misplayed notes and terrible squeaks while their child learns to play an instrument.