Walter, while at work gets in an argument with a co$-$worker over who should be the next bachelorette. Walter becomes enraged and hits the co$-$worker in the face, breaking his nose. If the co$-$worker sues Walter and his employer for the intentional tort of battery, a court applying the work$-$related test is likely to rule how?

Walter and his employer are both liable because Walter's motivation was to create a good presentation.

Walter and his employer are both liable because it was during working hours and was on the principal's premises.

Only Walter is liable because it was not work related.

Only Walter's employer is liable because this happened during working hours and was on the principal's premises.