Based on the Following Abstract Taken from the Journal Trends

based on the following abstract taken from the journal Trends in Neuroscience and Education (citation below) . The authors of the paper examined two different methods of mathematics instruction and used brain-imaging techniques to demonstrate how the methods might influence learning. Instructors are advised to use the reference below to retrieve the original abstract for their use.
Wirebring, L. K., Lithner, J., Jonsson, B. , Liljekvist, Y., Norqvist, M., & Nyberg, L. (2015) . Learning mathematics without a suggested solution method: Durable effects on performance and brain activity. Trends in Neuroscience and Education, 4(1) , 6-14.
-In this study, which of the following would most likely disqualify the participant from participating (i.e., which of the following would make a participant ineligible to participate) ?

A) Having corrected-vision
B) Being right-handed
C) Having claustrophobia
D) Having a record of taking math through high school