Why is broccoli one of the most disgusting vegetables to eat? Why is this example considered

Why is broccoli one of the most
disgusting vegetables to eat?
Why is this example considered to be a weak research question?
A. It is controversial and not automatically assumed to be true.
B. It relies on someone’s subjective or personal opinion.
C. It can be answered using critical or logical thinking.
D. It only needs a quick check of the facts for a suitable answer.