Assess the data and tweets to estimate whether the closing price of $brk-a will escalate or deflate at 2015-09-01. 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
2015-08-18,0.6,0.6,-0.2,-0.6,-0.6,0.5,1.0,1.0,0.9,1.0,0.6
2015-08-19,0.5,0.8,-0.4,-0.7,-0.7,0.9,1.4,1.5,1.5,1.7,1.4
2015-08-20,0.8,0.8,-0.1,-1.3,-1.3,1.8,2.4,2.7,2.7,2.9,2.8
2015-08-21,2.1,2.1,-0.2,-2.6,-2.6,3.4,4.5,5.0,5.2,5.3,5.4
2015-08-24,-1.3,2.8,-3.1,-3.2,-3.2,5.0,7.0,7.9,8.3,8.4,8.6
2015-08-25,3.6,4.0,-0.6,-0.9,-0.9,4.1,6.9,8.2,8.7,9.0,9.3
2015-08-26,-1.1,0.0,-2.9,3.2,3.2,-0.1,3.0,4.3,5.0,5.2,5.7
2015-08-27,-0.9,0.4,-1.7,2.2,2.2,-2.6,0.3,1.7,2.5,2.8,3.2
2015-08-28,-0.2,0.0,-0.9,0.2,0.2,-2.5,-0.3,1.2,2.1,2.5,2.8
2015-08-31,0.9,0.9,-0.5,-1.4,-1.4,-0.5,0.6,2.2,3.2,3.7,4.0


Answer:
Assess the data and tweets to estimate whether the closing price of $brk-a will escalate or deflate at 2015-09-01. 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
2015-08-18,0.6,0.6,-0.2,-0.6,-0.6,0.5,1.0,1.0,0.9,1.0,0.6
2015-08-19,0.5,0.8,-0.4,-0.7,-0.7,0.9,1.4,1.5,1.5,1.7,1.4
2015-08-20,0.8,0.8,-0.1,-1.3,-1.3,1.8,2.4,2.7,2.7,2.9,2.8
2015-08-21,2.1,2.1,-0.2,-2.6,-2.6,3.4,4.5,5.0,5.2,5.3,5.4
2015-08-24,-1.3,2.8,-3.1,-3.2,-3.2,5.0,7.0,7.9,8.3,8.4,8.6
2015-08-25,3.6,4.0,-0.6,-0.9,-0.9,4.1,6.9,8.2,8.7,9.0,9.3
2015-08-26,-1.1,0.0,-2.9,3.2,3.2,-0.1,3.0,4.3,5.0,5.2,5.7
2015-08-27,-0.9,0.4,-1.7,2.2,2.2,-2.6,0.3,1.7,2.5,2.8,3.2
2015-08-28,-0.2,0.0,-0.9,0.2,0.2,-2.5,-0.3,1.2,2.1,2.5,2.8
2015-08-31,0.9,0.9,-0.5,-1.4,-1.4,-0.5,0.6,2.2,3.2,3.7,4.0


Answer:+Fall