Which is not a component of 4 party logistics A) control room(intelligence) b) resource providers c) information d) recycling?

4PL manages all resources, assess, dsign and run on behalf of clients. Thus 4PL is not a resource providers its a service providers.

d) recycling - it's a part of reverse logistic, not part of 4 PL.

from my opinion i will go for option (d) recycling.

This is a tough one. All four have the potential to be a component of a 4PL. But if I have to choose one then I will say A - Control Room (intelligence).