In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.

Context: Kosta was last seen around 2 am November 26. His family is asking for prayers & any info regarding his whereabouts.Please call: 614-747-1729— KostadinosKarageorge (@kostadinos81) November 27, 2014 Answer: 2 am november 26.
when was the last time kosta was seen?