John's preferences for video games and guitars changed in response to a recently released scientific study. The diagram on the left represents his preferences before the study was released while the diagram on the right represents his preferences after the study was released. Which statement below would most likely have been the title of the newly released study? Before After Video games Video games Guitars Guitars a. Time spent playing video games as well as time spent playing musical instruments both decrease your ability to process information. b. Video games linked to difficulty concentrating and increased migraine headaches c. Surprisingly, guitar playing decreases ability to concentrate; students who regularly play guitar have lower average grades in school d. All of the above would have the same impact on his preferences