I think this sentence can be understood in two ways.
If it is indicative mood, it means "Tom in not a fool."
If it has a rising intonation on "じゃ" when talk, it means "Tom, are you a fool?"
Right?
Annotation:
https://tatoeba.org/jpn/sentenc...comment-780017
گالد ئے نبشت
لیسن: CC BY 2.0 FRلاگ
اے گالِد بندات ءَ گالِد1024735#
ءِ گیش کرتگینjea310،January 29, 2016
ءِ کڑی کرتگینjea310،January 29, 2016
ءِ کڑی کرتگینpergpau،January 29, 2016
ءِ کڑی کرتگینmusclegirlxyp،February 2, 2016
ءِ کڑی کرتگینmusclegirlxyp،February 2, 2016
ءِ ناکڑی کرتگینshanghainese،February 2, 2016
ءِ کڑی کرتگینshanghainese،February 2, 2016
ءِ کڑی کرتگینCK،March 22, 2018
ءِ کڑی کرتگینYorwba،August 25, 2021
ءِ ناکڑی کرتگینYorwba،August 25, 2021
ءِ کڑی کرتگینAiji،February 26, 2023