Context: It was unclear if Shell would recommence drilling in mid-2013, following the "Kulluk" incident and, in February 2013, the corporation stated that it would "pause" its closely watched drilling project off the Alaskan coast in 2013, and will instead prepare for future exploration. In January 2014, the corporation announced the extension of the suspension of its drilling program in the Arctic, with chief executive van Beurden explaining that the project is "under review" due to both market and internal issues.

Question: Following what event was it uncertain if Shell would recommence drilling?
Answer: the "Kulluk" incident

Question: In February 2013, Shell Corporation announced that it would pause what?
Answer: its closely watched drilling project off the Alaskan coast

Question: Shell Corporation announced what in January 2014?
Answer: the extension of the suspension of its drilling program in the Arctic

Question: Which Shell Corporation executive explained the reason for the January 2014 announcement?
Answer: van Beurden

Question: What reason did the executive give for Shell's January 2014 announcement?
Answer: the project is "under review" due to both market and internal issues.

Question: What project was based in Alaska?
Answer: Unanswerable

Question: When did van Beurden become the chief executive?
Answer: Unanswerable

Question: When was the original suspension of the drilling program?
Answer: Unanswerable

Question: When did shell announce it was resuming it Alaskan project?
Answer: Unanswerable

Question: Why was van Beurden under review?
Answer: Unanswerable