ARIS PPM multiple approval flows management

ARIS process governance flows can be customized.
How can multiple approval flows (with multiple users involved at the same time) be managed in aris process governance?
Is there a possibility to manage different approval outcomes (e.g., ok or ko) made by different users on the same task?  
Ex:
step -1: request approval from 2 people.
step -2: person 1 and person 2 manage the task according to the two options (approve/do not approve)
step -3: expected results 
- if at least 1 person does not approve --> flow ends with KO
- if all 2 people approve --> flow ends with OK

Is it possible to create a flow that handles these cases?

Thanks