Which of the following statement is incorrect?

What this question teaches

For the question "Which of the following statement is incorrect?", the correct answer is "Workers should never be carried together with goods in the same lorry." because it is the option that best matches the traffic rule or safest action being tested in this question; the other choices such as "Workers should sit down properly when they are in lorries on the road." and "The load should always be securely fastened for any vehicles on the road." do not fit the rule as well.