Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: The likelihood of another interest rate cut has more than doubled after $40 billion was wiped off the Australian sharemarket on Monday. The S&P/ASX 200 was down 2.4 per cent at 3.26pm over fears Greece will be forced to leave the eurozone. The Greek government unexpectedly failed to secure a bailout plan with eurozone ministers this weekend and the country looks certain to miss its debt repayment to the IMF on Tuesday. IG markets strategist Evan Lucas told AAP: 'Unfortunately this could probably be our worst day in two or three years, you’d probably be going back to 2011 or 2012.'Australian market plunges on fears Greece will be forced to leave the euroThe Greek government unexpectedly failed to secure a bailout plan with eurozone ministers this weekendLikelihood of the RBA cutting official interest rateshas more than doubled 
 Question:‘Meaning that _ financial meltdown is almost a mathematical certainty.’

Greece