Gareth goes to camelot to become a knight but agrees to work first as a kitchen scullion. what does this behavior suggest about gareth?

The behavior suggest that: He is willing to do anything to achieve his goals. 

Gareth realized that someone with a background like him is almost impossible to enter knighthood.
He took the job because he wanted to get Close to King Arthur and he eventually notices Gareth Value and potential.

It has to be probably c