Answer: D
Explanation: it involves people in conflict, and the other ones don’t.
Greeno classified problems into problems of inducing structure, problems of arrangement, and problems of transformation. Problems of inducing structure requires individuals to discover the relationship between various things relating to numbers, words, symbols, or ideas. Problems of arrangement requires individuals to arrange a problem in a specific way so a solution is obtained. Problems of transformation requires an individual to work out a problem through a sequence of steps.
Her husband, who reappears, talks to her to tell the name of her father's child.
