Elizabeth Believes She Is Dealing with Underpayment Inequity with a Co-Worker

Elizabeth believes she is dealing with underpayment inequity with a co-worker named Sally. Elizabeth wants to correct this by adjusting their outcome-input ratios to achieve equity. To do this, Elizabeth would most likely want to

A) get paid as much as her co-worker Sally but reduce Sally's work hours.
B) get paid as much as her co-worker Sally for the same amount of work.
C) increase the pay for her co-worker Sally, who does as much work as Elizabeth.
D) increase the pay for herself and for Sally by the same amount.