What is the difference in effect that a competitor's product$/$service will have on your offering versus the effect of a complementor's product$/$service$?$

A$.$ Ownership of a competitor's product$/$service will decrease the perceived value of your product$/$service$,$ while ownership of a complementor's product$/$service will increase the perceived value of your product$/$service$.$

B$.$ Ownership of a competitor's product$/$service will increase the perceived value of your product$/$service$,$ while ownership of a complementor's product$/$service will decrease the perceived value of your product$/$service$.$

C$.$ Ownership of a competitor's product$/$service will decrease the perceived value of your product$/$service$,$ while ownership of a complementor's product$/$service will decrease the perceived value of your product$/$service$.$

D$.$ Ownership of a competitor's product$/$service will increase the perceived value of your product$/$service$,$ while ownership of a complementor's product$/$service will increase the perceived value of your product$/$service$.$

E$.$ Neither ownership of a competitor's product$/$service nor a complementor's product$/$service will have any effect on the consumer's perceived value of your product$/$service$.$