Analyze the information and social media posts to determine if the closing price of $amgn will ascend or descend at 2020-08-13. Please 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
2020-07-30,0.1,0.7,-0.4,-1.1,-1.1,1.7,3.1,2.9,3.0,1.7,0.6
2020-07-31,0.4,0.6,-2.2,-0.6,-0.6,2.1,3.2,3.4,3.3,2.5,1.4
2020-08-03,-1.0,0.7,-1.1,1.1,1.1,0.4,1.5,2.2,2.0,1.6,0.5
2020-08-04,1.0,1.1,-0.9,-1.5,-1.5,1.0,2.5,3.5,3.4,3.4,2.1
2020-08-05,1.0,1.6,-0.3,-0.9,-0.9,1.3,2.8,4.1,4.1,4.4,3.1
2020-08-06,-0.3,0.3,-1.0,0.0,0.0,0.9,2.3,3.7,3.9,4.1,3.2
2020-08-07,1.2,1.2,-0.9,-0.4,-0.4,0.9,2.3,3.6,4.1,4.2,3.7
2020-08-10,0.9,1.0,-0.8,-1.0,-1.0,1.2,2.8,4.0,4.9,5.0,4.8
2020-08-11,1.5,1.8,-0.1,-1.5,-1.5,2.0,3.4,4.9,6.1,6.3,6.4
2020-08-12,-2.9,0.5,-2.9,3.0,3.0,-1.0,0.1,1.4,2.8,3.0,3.4


Answer:
Fall