Problems has different kind of problems. So how do I go about solving problem? It depends on what kind of problem. If like it's a coordination between me and my colleague, I need to do it thoroughly understanding what we can do to help to solve the problem. If the problem trigger between me and my client, is it about regarding the price or is it regarding the items, the coverage. So it depends on, you know. Always to get what's stuck with the situation and find who is the right person to ask for help to get it on, you know.