Assess the data and tweets to estimate whether the closing price of $brk-a will escalate or deflate at 2014-01-23. Respond with either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2014-01-08,0.7,0.7,-0.2,-0.5,-0.5,0.9,1.5,1.2,0.7,0.6,0.6
2014-01-09,0.5,0.5,-0.2,-0.2,-0.2,0.7,1.6,1.5,0.9,0.8,0.8
2014-01-10,0.6,0.6,-0.5,-0.2,-0.2,0.6,1.6,1.7,1.1,1.0,1.0
2014-01-13,1.2,1.2,-0.1,-1.0,-1.0,1.1,2.2,2.5,2.1,2.0,1.9
2014-01-14,-0.6,0.0,-1.0,0.8,0.8,0.1,1.1,1.6,1.3,1.1,1.0
2014-01-15,-0.6,0.0,-0.9,0.8,0.8,-0.7,0.0,0.7,0.6,0.2,0.2
2014-01-16,0.7,0.7,-0.2,-0.5,-0.5,-0.2,0.3,1.0,1.1,0.7,0.7
2014-01-17,0.4,0.5,-0.1,-0.2,-0.2,0.0,0.3,1.1,1.3,1.0,1.0
2014-01-21,0.3,0.3,-0.6,0.1,0.1,0.1,0.1,0.9,1.2,0.9,0.9
2014-01-22,0.1,0.5,-0.2,0.2,0.2,-0.0,-0.2,0.5,0.9,0.7,0.6


Answer:
Fall