Which option does not reflect the relationship implicit in ‘Emendation : Editor’?

Emendation is defined as the process of revising or correcting a text; this is done by the editor of a publication or any other institution or organisation. 

The relationship between the two words is can be described as the following: 
Job the person does: Profession of the person
A judge issues an injunction, a judicial warning or order. A doctor examines his patient. A coach disciplines his students. A saint follows renunciation. The odd one is the usher who shows people their seats in a cinema theatre. An usher is a person who is asked to welcome guests at an event, so he is not related to illumination.

Hence, D is the correct answer.