Q: In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.
Context: Based on the fraud committed by Senator Ted Cruz during the Iowa Caucus, either a new election should take place or Cruz results nullified. Donald J. Trump (@realDonaldTrump) February 3, 2016 Question: when did ted cruz commit fraud?
A:
iowa caucus