To prevent accidental overdose, medications should be kept: locked in a cabinet out of reach of children only in the bathroom in a secret hiding place

it's false.

"every person has their limitations which prevent us from accomplishing something. some are better than mathematics for example and some are worse. those people who are worse might never be able to become mathematicians, but that does not mean that they would not be great at doing something else."

i would definitly say b : )