Four Students in Ms

Four students in Ms.Bennett's social studies class have to give an oral report on a country of their choosing.Which one of the students exhibits behaviour consistent with a mastery goal?

A) When Eldon gives his report on Hungary, he stands straight and speaks clearly because he wants to impress his teacher and fellow students with his knowledge and ability.
B) Francis wants to give a good presentation on the United Arab Emirates because he needs to improve his overall class grade.
C) As Holly gives her report on Mongolia, she is very nervous.She is afraid she might make a fool of herself in front of her classmates.
D) Sergio does his report on Spain because that is where his family is from.He has enjoyed talking to his grandfather about what it is like to live in Spain.