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: Enjoy a full moon this Christmas! Last one was 1977, & there won't be one again until 2034. NASA (@NASA) December 24, 2015 Answer: 2034
when is the next full moon on christmas?

Context: UPDATE: 25,000 people evacuated so far from East #Aleppo & 750 from #Foua #Kefraya by @SYRedCrescent & our team. Operation still ongoing. ICRC Syria (@ICRC_sy) December 20, 2016 Answer: 750
how many people were evacuated from foua?

Context: Eric: "Can I have your blessing to marry Rachel?" Rachel's mom: # Vinny Guadagnino (@VINNYGUADAGNINO) July 25, 2017 Answer: to marry rachel
for what was the blessing asked?