Which of the Following Statements Is Most Consistent with the View

Which of the following statements is most consistent with the view of adjunctive behavior in humans expressed by the authors of the textbook?

A) Convergent evidence from various species shows that interval- and time-based schedules induce excessive behavior following reinforcement
B) The totality of the evidence supports the hypothesis that schedules of reinforcement induce adjunctive behavior in humans
C) There is sufficient evidence to support the occurrence of adjunctive behaviors in other species, but not in human behavior
D) Most studies of adjunctive behavior in humans lack sufficient control or baseline conditions to draw any conclusions about adjunctive behavior in humans