Task: Question Answering
Input (English): Problem: the payment per hour for a daily - wages employee is increased by 33.33 and the working time is reduced by 33.33 %. what is the percentage change in the employee ' s income ?
Options: a. rs. 0.7889, b. rs. 0.8889, c. rs. 0.9889, d. rs. 1.8889, e. rs. 2.8889
Output (English): b