Reflect on the provided data and tweets to anticipate if the closing price of $ko is going to increase or decrease at 2017-02-21. Kindly 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
2017-02-06,-0.1,0.3,-0.4,0.0,0.0,-0.2,0.1,-0.2,-0.4,-0.3,-0.2
2017-02-07,-0.5,0.2,-0.5,0.8,0.8,-0.9,-0.7,-0.9,-1.2,-1.1,-1.0
2017-02-08,-0.3,0.3,-0.4,0.3,0.3,-0.8,-1.0,-1.0,-1.3,-1.3,-1.3
2017-02-09,1.9,1.9,-1.3,-1.8,-1.8,1.0,0.7,0.8,0.5,0.5,0.5
2017-02-10,1.1,1.5,-0.1,-1.6,-1.6,2.2,2.1,2.4,2.1,2.0,2.1
2017-02-13,0.4,0.5,-0.3,0.1,0.1,1.6,1.8,2.1,2.0,1.8,2.0
2017-02-14,-0.4,0.2,-0.8,-0.2,-0.2,1.2,1.8,2.1,2.2,2.0,2.1
2017-02-15,-0.0,0.5,-0.1,-0.2,-0.2,0.6,1.8,2.1,2.3,2.1,2.2
2017-02-16,-1.6,0.2,-1.7,1.9,1.9,-1.3,-0.1,0.1,0.4,0.3,0.3
2017-02-17,-0.2,0.3,-0.4,0.1,0.1,-1.0,-0.2,0.0,0.3,0.2,0.2

2017-02-06: doing a search through  is kind of interesting. here's trump on $ko: |7 stocks that will drop by 10% or more this quarter $gpro $twtr $m $ko $alxn $esrx $orly  |4 reasons dividend growth investing rul
2017-02-07: benzinga's option alert recap from february 7  $aapl $alxn $amrn $wba $twlo $feye $sfly $shld $fit $mdlz $s $ko|#privatetrader wednesday's #prospects $ko $su $aapl $unp $usb |messner &amp; smith theme
2017-02-08: the trump diet: fried chicken, diet coke and big macs served on a silver platter  $dpz $k $ko  via AT_USER gd grief|rt AT_USER did u know 10 companies own virtually all the worlds food brands? $nsrgy 
2017-02-09: rt AT_USER did u know 10 companies own virtually all the worlds food brands? $nsrgy $pep $gis $k $mdlz $ko $ul $danoy $abf.l mars t¡­|rt AT_USER $ko coo quincey: organic revenue growth in core biz ¡°i
2017-02-10: so far fabulous 2017 year, only had 2 losing trading days. fund up 5% ytd, next week play options on $adi. selling $ko and $bac puts options|i think saying that there wasn't that much to like right no
2017-02-11: anybody see this new exec order? $vrx $agn $myl $ipxl $jnj $shak $pypl $brk $amzn $googl $ko $twtr $pep $tst $twx¡­ |maris at $wfc,roddy,cramer &amp;allergan $vrx $agn $myl $ipxl $jnj $shak $pypl $brk
2017-02-12: rt AT_USER the dividend mantra way by jason fieber:  #dividends $pg $ko $stx $wdc $vlo $intc $txn|the dividend mantra way by jason fieber:  #dividends $pg $ko $stx $wdc $vlo $intc $txn|rt AT_USER look
2017-02-13: buying coca-cola at $41? it's a knockout  $ko|coke bounce then fall $ko |who's been valeant's recent accumulater then? interesting!  $vrx $agn $myl $mrk $aapl $ko $pep $iep $hlf $jnj $twtr $spy $spx $
2017-02-14: coca-cola: expect another dividend raise soon for this dividend king $ko also $cwt |paulson goes 13g grabbing more valeant shares in q4 $vrx $agn $myl $mrk $jnj $brk $aapl $ko $pep $exel $cake $tst¡­ 
2017-02-15: short &amp; distort or just complete incompetence again! fire david maris &amp; or lock him up!!! $vrx $agn $myl $mrk $jnj¡­ |valeant's brodalumab gets approval as expected $vrx $agn $myl $mrk $aapl $
2017-02-16: rt AT_USER like clockwork... $ko raises dividend for 55th straight year. % increase was right in the wheelhouse of my expectations¡­|genuine parts: expect 61st consecutive annual dividend increase soo
2017-02-17: warren buffett¡¯s market indicator reaches 130% -   $ko $ibm $dal $aapl $luv #warrenbuffett|AT_USER AT_USER AT_USER my barbecue essentials portfolio consists of: $khc $ul $bud $ko $stz  for any outing
2017-02-18: tax the robots $pep $gm $ge $ba $hlf $iep $msft $aapl $orcl $pg $ko $brk $amzn $pypl $ebay $googl $twtr $f $qcom $fb |rt AT_USER the snowball: warren buffett and the business of life:  #stocks #invest
2017-02-19: AT_USER AT_USER at some point one of the 3g companies go after $ko and $mcd.|02/17/17 volume leader #42 - ko 15,065,100 coca-cola company $ko 41.23 +0.03 +0.07% high today of 41.36 day lo |rt AT_USER 
2017-02-20: rt AT_USER like clockwork... $ko raises dividend for 55th straight year. % increase was right in the wheelhouse of my expectations¡­|rt AT_USER just had my first mobile twitter highlights moment. high
Answer:
Rise