How to understand the whole sentence here, is "it" ambiguous?
I am proud of the work that we do here. It's challenging and cutting edge, all the stuff that will make us world class.

Is that "all the staff" is challenging and cutting edge or "it" can refer to other thing ?

Question

How to understand the whole sentence here, is "it" ambiguous?
I am proud of the work that we do here. It's challenging and cutting edge, all the stuff that will make us world class.

Is that "all the staff" is challenging and cutting edge or "it" can refer to other thing ?

Answer

Actually, 'it' is 'the work that we do here' :)