Contemplate the data and tweets to guess whether the closing price of $bbl will surge or decline at 2015-07-28. Please declare either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2015-07-14,1.3,1.3,-0.3,-1.1,-1.1,-2.1,-0.6,2.5,4.0,4.7,5.1
2015-07-15,1.0,1.3,-0.9,-0.8,-0.8,-0.3,-0.2,2.5,4.5,5.3,5.5
2015-07-16,0.7,1.1,-0.3,1.5,1.5,-0.8,-1.7,0.2,2.6,3.4,3.7
2015-07-17,0.8,0.8,-0.5,-0.3,-0.3,-0.1,-1.7,0.0,2.4,3.4,3.8
2015-07-20,0.5,0.9,-0.3,-0.9,-0.9,0.5,-0.8,0.4,2.9,4.0,4.6
2015-07-21,-0.9,1.0,-0.9,1.0,1.0,-0.4,-1.5,-0.9,1.4,2.8,3.4
2015-07-22,0.8,1.5,-0.4,-4.9,-4.9,4.0,3.8,3.8,5.9,7.6,8.5
2015-07-23,2.4,2.7,-0.6,-1.8,-1.8,4.5,5.5,5.2,6.9,9.0,10.0
2015-07-24,1.7,1.8,-0.8,-3.2,-3.2,5.8,8.1,7.7,9.4,11.8,13.0
2015-07-27,0.9,1.8,-0.3,-0.4,-0.4,4.2,7.4,7.5,8.9,11.4,12.8


Answer:
Rise