What restrictions are placed on someone's driving licence if they're blind in one eye?

Possible Answers:

a. They're only permitted to drive while they're wearing glasses

b. They're required to have additional mirrors fitted to any car they drive

c. Their driving licence isn't restricted in any way

d. They aren't permitted to drive a motor car

Think you know the answer to this theory test question?

Crown copyright material is reproduced under licence from the Driver and Vehicle Standards Agency, which does not accept any responsibility for the accuracy of the reproduction. The Driver and Vehicle Standards Agency does not endorse in any way any advertisement displayed on this website.