Be alert for words like better, best, more, most/mostly, main/mainly, major/majority, higher/highest/highly, greater/greatest, biggest, largest, optimal, strongly/stronger/strongest, significant, essential, preferred, ideal/ideally, closest, special, especially critical, crucial, central, predominantly, definitely, absolutely, largely, key, primary/primarily, and specific/specifically in questions. They indicate that there might be other answers that could work, but the correct answer is the one that is the best of the choices given.
HINT: Be sure to consider describing words like first (second, third, etc.), number one (two, three, etc.), top, prior to, priority, prioritize, increase, next, then, last, before, between, initial(ly), immediate(ly), direct(ly), final, earliest, latest, ultimately, original(ly), and after in questions. They indicate that there is one particular correct answer, even if the other answer choices may be related to the question.