题目选项分析

A proposed ordinance would impose a 10 p.m. curfew on all city residents under the age of 18 in response to increasing thefts by adolescents. However, a city councilman argued that because the majority of adolescents who steal do so during the day, the curfew would have a negligible impact on the total value of property stolen.

Which of the following, if true, would most seriously weaken the argument drawn by the councilman above?

【选项】The value of property stolen by adolescents between midnight and 4 a.m. represents the vast majority of the value of all property stolen by adolescents.