Mark was close to Mr. Singer 's heels. He heard him calling for the captain , promising him, in the jargon everyone talked that night, that not one thing should be damaged on the ship except only the ammunition, but the captain and all *his* crew had best stay in the cabin until the work was over.

Which option(s) below is/are correct for question: are "Mark" and "his" the same entity?

Select from:
+ no
+ yes
no