A family consists of a father, a mother, and two children. The father is a banker, the mother is a chef, and one child is a musician. If the other child is not interested in music or cooking, what is the likely profession of the second child?
Four friends, A, B, C, and D, went to a park on different days of the week. A went on Monday, C went on Wednesday, and D went on Friday. On which day did B go to the park?