Which lines from the excerpt most clearly develop an argumentative tone?

"You will eat lunch / at school / with friends."

"Not without knowing / what I am agreeing to."

"Worry instead / about getting sleep"

"Mother sighs, / walking away."

I believe "You will eat lunch / at school / with friends" most clearly develops an argumentative tone because of the 'will'. Sounds like someone's trying to force the person to do that and the person may try to argue back because the will makes it sound like they have no choice in the matter.