Jawabanmu

2014-05-26T04:32:42+07:00
It tells people to do or not to do somenthings at a danger time.
2014-05-26T04:34:14+07:00
Menurut saya, the function of instruction is to give instruction to other people about something or how to make something, like how to make friend chicken..
Caution/Warning, the function is to give a warn or warn other people about something like : Warning (Damaged Roads)