Assess the data and tweets to estimate whether the closing price of $csco will escalate or deflate at 2017-04-20. 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
2017-04-05,1.5,1.6,-0.1,-1.2,-1.2,1.0,1.5,1.9,2.1,2.2,2.3
2017-04-06,-0.2,0.6,-0.6,0.2,0.2,0.5,1.1,1.4,1.7,1.8,2.0
2017-04-07,0.4,0.6,-0.1,-0.4,-0.4,0.6,1.2,1.6,1.9,2.1,2.3
2017-04-10,-0.2,0.6,-0.4,0.2,0.2,0.2,0.8,1.3,1.6,1.8,2.0
2017-04-11,0.4,0.5,-0.9,-0.3,-0.3,0.2,0.9,1.4,1.8,2.0,2.2
2017-04-12,0.7,1.0,-0.4,-0.9,-0.9,0.9,1.5,2.1,2.5,2.8,3.0
2017-04-13,0.9,1.3,0.0,-0.6,-0.6,1.1,1.9,2.5,2.9,3.2,3.4
2017-04-17,-0.4,0.2,-0.5,0.6,0.6,0.3,1.0,1.6,2.1,2.5,2.7
2017-04-18,-0.3,0.2,-0.7,0.2,0.2,-0.1,0.6,1.2,1.7,2.1,2.4
2017-04-19,0.5,0.7,-0.1,-0.1,-0.1,-0.2,0.4,1.1,1.6,2.1,2.3

2017-04-05: #cisco issues variety of security warnings on wireless gear. read more:  $csco|at&amp;t just completed a first-of-its kind test ... and #cisco should be terrified (, jnpr). read more:  $csco|#cisco ap
2017-04-06: rt AT_USER tech today: debating nvidia, #iphone delays? arista's good news  $nvda $nok $amd $aapl $anet $csc¡­|cisco: what this cash cow does with its cash flow $csco AT_USER |rt AT_USER cisco: what t
2017-04-07: a great #business #idea is to use #twitter to #talk about your #brand  $csco $msft $xle $efa #ces2018 #ai|cisco is set to fall  $anet $csco|cisco systems, inc. $csco receives ¡°outperform¡± rating fro
2017-04-08: somewhat positive press coverage very likely to impact cisco systems $csco stock price |somewhat positive press coverage very likely to impact cisco systems $csco stock price  #acn|somewhat positive p
2017-04-09: 5 most undervalued stocks in the dow - april 2017  $axp $ba $csco $trv $utx|arista gets important win over #cisco in patent battle. read more:  $csco|vulnerabilities in #cisco gear enable remote contr
2017-04-10: benzinga: this one word is used by nearly every tech company to describe the job market  $okta $crm $csco $mule|cisco story is changing, analyst says buy ahead of earnings $csco  via AT_USER|this one 
2017-04-11: rt AT_USER some stocks partying like 2000... real question is whether $amzn &amp; $tsla will have similar fate over next decade as $csco &amp;¡­|cisco: more upsides for the right reasons  $csco|rt AT_
2017-04-12: fiber-optic stocks rally on applied optoelectronics' raised outlook:  $aaoi $lite $fnsr $amzn $msft $fb $csco $googl|fiber-optic stocks rally on applied optoelectronics' raised outlook:  $aaoi $lite $
2017-04-13: ybe!: $csco $qcom $vz $s $chl the q wants a tricoder n a big prize goes with it, hint terrahertz cap! books rights still up for grabs! low$$|ybe!: $csco $qcom $vz $s $chl easter is upon us! the q prep
2017-04-14: a great #business #idea is to use #twitter to #talk about your #brand  $csco $msft $xle $efa #ces2018 #ai|a great #business #idea is to use #twitter to #talk about your #brand  $csco $msft $xle $efa #
2017-04-15: rt AT_USER cisco stock could jump 33% this year  $csco - new #investing book = big lifetime profits - |cisco stock could jump 33% this year  $csco - new #investing book = big lifetime profits - |how c
2017-04-16: rt AT_USER $axp $ba $cat $csco $cvx $dd $dis long and short positions from the dow jones, up to 1800% since 2008. |$axp $ba $cat $csco $cvx $dd $dis long and short positions from the dow jones, up to 
2017-04-17: $csco is in bullish harami winning 63.46% in the past. |gain from opinions of smart traders &amp; investors $anz $jblu $csco  |$csco cisco systems leads the collaboration market |cisco systems $csco r
2017-04-18: so you want to invest in bitcoin: here's what you should know  AT_USER #stocks $jpm, $ibm, $wfc, $intc, $csco |#stocks fundmental analysis on $csco #nasdaq as it banks on #india for expansion &amp; gr
2017-04-19: gain from opinions of smart traders &amp; investors $anz $jblu $csco  |$csco cisco cio says automation, analytics extend life of data centers |$csco:us cisco helped china target falun gong, 9th circ. 
Answer:
Rise