Rob’s doctor suspects that he has a brain tumor. which diagnostic procedure is he likely to use for confirming his diagnosis?

I think the doctor would do a brain scan/ cat scan to confirm the brain tumor

A brain scan or mri is what his docter would use

Your answer is going to be c. 

Not sure exactly what kind of answer you are looking for so i hope this able to be a effective listener and also being  a good conversationalist. and most of all just being there when someone needs you.i hope this .