Contemplate the data and tweets to guess whether the closing price of $rds-b will surge or decline at 2015-09-04. 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
2015-08-21,3.0,3.1,0.0,-3.4,-3.4,4.5,7.3,7.9,7.3,7.0,7.2
2015-08-24,0.1,1.6,-1.6,-5.1,-5.1,7.4,11.4,12.7,12.7,12.2,12.5
2015-08-25,4.2,4.2,0.0,0.0,0.0,4.9,9.7,11.9,12.2,11.7,12.0
2015-08-26,2.3,2.4,-1.6,-0.3,-0.3,3.1,8.2,11.2,12.0,11.5,11.8
2015-08-27,-4.3,0.2,-4.3,4.5,4.5,-2.3,2.5,5.6,6.7,6.5,6.7
2015-08-28,-1.7,0.7,-1.8,1.3,1.3,-3.5,0.4,3.6,4.9,5.0,5.1
2015-08-31,-1.8,0.1,-2.8,0.6,0.6,-2.9,-0.9,2.3,3.9,4.3,4.3
2015-09-01,1.2,2.0,-0.6,-4.8,-4.8,2.2,3.0,6.4,8.6,9.3,9.1
2015-09-02,0.2,0.4,-2.5,1.5,1.5,1.3,0.7,3.8,6.3,7.3,7.2
2015-09-03,0.3,1.7,-0.3,-0.7,-0.7,1.6,0.8,3.8,6.4,7.6,7.7


Answer:
Contemplate the data and tweets to guess whether the closing price of $rds-b will surge or decline at 2015-09-04. 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
2015-08-21,3.0,3.1,0.0,-3.4,-3.4,4.5,7.3,7.9,7.3,7.0,7.2
2015-08-24,0.1,1.6,-1.6,-5.1,-5.1,7.4,11.4,12.7,12.7,12.2,12.5
2015-08-25,4.2,4.2,0.0,0.0,0.0,4.9,9.7,11.9,12.2,11.7,12.0
2015-08-26,2.3,2.4,-1.6,-0.3,-0.3,3.1,8.2,11.2,12.0,11.5,11.8
2015-08-27,-4.3,0.2,-4.3,4.5,4.5,-2.3,2.5,5.6,6.7,6.5,6.7
2015-08-28,-1.7,0.7,-1.8,1.3,1.3,-3.5,0.4,3.6,4.9,5.0,5.1
2015-08-31,-1.8,0.1,-2.8,0.6,0.6,-2.9,-0.9,2.3,3.9,4.3,4.3
2015-09-01,1.2,2.0,-0.6,-4.8,-4.8,2.2,3.0,6.4,8.6,9.3,9.1
2015-09-02,0.2,0.4,-2.5,1.5,1.5,1.3,0.7,3.8,6.3,7.3,7.2
2015-09-03,0.3,1.7,-0.3,-0.7,-0.7,1.6,0.8,3.8,6.4,7.6,7.7


Answer:+Fall