Question: Did the Dutch help with the extinction of the Atlantic grey-whale?, Answer:Yes, Description of North Sea: marginal sea of the Atlantic Ocean, Fact1: The Atlantic grey-whale's range at one time included the  North Sea arm of the North Atlantic. , Fact2: Whaling in the North Sea was big business from the 9th century onwards., Fact3: The Dutch participated heavily in whaling from the 16th to early 20th century.
Step1: What is the biggest factor in the extinction of the Atlantic grey-whale?, Step2: Over what area did #1 take place that lead to the extinction of Atlantic grey-whales?, Step3: Did the Dutch do #1 in the area of #2?, Wikipedia page for step 1: Atlantic grey-whale, Wikipedia page for step 2: Whaling , Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False