According to the passage, which of the following about five-year-old children does the research of Nesdale and Rule suggest?
A．Their reactions to intentional and accidental harm determine the severity of the punishments they assign.
B．They, as perpetrators of harmful acts, disregard the feelings of the children they harm.
C．They view public duty as a justification for accidental, but not intention harm.
D．They take into account the motivations of actions when judging the behavior. of other children.