Regarding Question "A new developer is having continuing conflicts with existing Development Team members and creating the hostile environment. lf necessary, who is responsible for removing the team member? (choose the best answer)" the answer B in this video ("The Scrum Manager is responsible, because he/she removes Impediments.") doesn't fit to the Scrum Guide, because there is no Scrum Manager. So there are two possibilities: 1) There is a typo, so the correct answer B. is: "The Scrum *Master* is responsible, because he/she removes Impediments.". 2) Is there is no typo answer C is correct.
Regarding Question
"A new developer is having continuing conflicts with existing Development Team members and creating the hostile environment. lf necessary, who is responsible for removing the team member? (choose the best answer)"
the answer B in this video ("The Scrum Manager is responsible, because he/she removes Impediments.") doesn't fit to the Scrum Guide, because there is no Scrum Manager. So there are two possibilities:
1) There is a typo, so the correct answer B. is: "The Scrum *Master* is responsible, because he/she removes Impediments.".
2) Is there is no typo answer C is correct.