London's taxi drivers,who take up to four years to learn all the roads and connections,have been found to have _______,as compared with London's bus drivers,who have to learn shorter routes.
A) enlarged neurons
B) an enlarged hippocampus
C) enlarged dendrites
D) enlarged glial cells

Question

Quizplus · Accepted Answer

Taxi drivers in London have been found to have an enlarged hippocampus, which is a part of the brain responsible for spatial memory and navigation. This is likely due to the intense memorization of routes and connections required for the profession. The other answer choices are not associated with spatial memory and navigation.

London's Taxi Drivers,who Take Up to Four Years to Learn