Concept:Preferential treatment means giving one person an advantage or favour that others do not receive.
Explanation:The phrase describes a situation where someone is treated more favourably than everyone else.
The word "preferential" relates to showing preference, or choosing one person over another.
Therefore, the person receiving such treatment is placed in a better position than others.
This matches exactly the idea of being treated "better than others".
The other options, "with caution", "with respect", or "very quickly", do not relate to favour or advantage.
Answer:A. better than others