ABU DHABI Consensus is growing among oil producers that their supply restraint agreement should be extended after its initial six month term, but there is as yet no agreement on the subject, Saudi Energy Minister Khalid al-Falih said on Thursday. "There is consensus building but it's not done yet," he told reporters on the sidelines of a conference in the United Arab Emirates. Asked about non-OPEC producer Russia, Falih replied: "We are talking to all countries. We have not reached an agreement for sure, but the consensus is building." (Reporting by Rania El Gamal, Editing by William Maclean)
there is as yet no agreement on the subject and unclear when they will agree
A: It's impossible to say

The car which crashed against the mail-box belonged to James Clark, 68, an acquaintance of James Jones' family.
James Clark died on his 57th birthday
A: No

Kaj Birket-Smith (20 January 1893 28 October 1977) was a Danish philologist and anthropologist. He specialized in studying the habits and language of the Inuit and Eyak. He was a member of Knud Rasmussen's 1921 Thule expedition. In 1940, he became director of the Ethnographic Department of the National Museum of Denmark.
Kaj Birket-Smith could not be scene without his travel hat.
A:
It's impossible to say