query: عادة ماتوصفش الأمراض المعدية والا الحيوانات المخطرة اللي يمكن تمرّض والا تقتل الناس  بالآفات.
positive: Infectious diseases themselves, or dangerous animals that can injure or kill people by force, do not usually qualify as pests.
negative: Infectious diseases themselves, or dangerous animals that can injure or kill people by force, usually qualify as pests. Noninfectious diseases themselves, or safe animals that can injure or kill people by force, do not usually qualify as pests.