When a design team is having problems getting it's new simulation software to work correctly, the team leader takes on this role ?

Troubleshooter  is the right answer 

option A is the correct answer 

regards

A) troubleshooter, because coach can't be a problem solver in this stage, the team leader should find troubles and fix

Thank you for the invitation. Option-A, the team leader take on the role Troubleshooter.

My answer is for option (A)

Thanks for the invite.

Team Leader will act as A & B .

_______________Thanks for the invitation. My answer is A

___________________

Option ( A )  is my answer .

..... Thanks ....

Option-A Troubleshooter...................................

Thanks for the invitation. Of course the answer is A Troubleshooter

Thanks for the invitation. My answer is A