Task: Question Answering
Input (English): Problem: in the manufacture of a certain product, 5 percent of the units produced are defective and 4 percent of the defective units are shipped for sale. what percent of the units produced are defective units that are shipped for sale ?
Options: a. 0.125 %, b. 0.2 %, c. 0.8 %, d. 1.25 %, e. 2.0 %
Output (English): b