The Doctor was looking at them "Jack?" He narrowed his eyes upon hearing that. He was worried about his friends giving in. Jack was looking at them "I'll be fine, it was only once, I am not giving into that manic. ... Sorry Doctor."
He knew that the Master had been a friend of the Doctors and didn't want to say anything too insulting.
The Doctor was looking at him.
"Its fine." He was worried what would happen if the Master become prime minster.