GRE Text Completion: JiJing 1373-GRE填空机经1373题 - 37SUQ758480JG3NSA

When it comes to arriving at brilliant ideas, filtering out distractions might well be ____________: if a person's mind is wandering, that person tends to outperform peers in a range of tasks in which flashes of insight are important. A. indispensable B. irrelevant C. overrated D. imperative E. deleterious F. counterproductive