Given the data and tweets, could you project whether the closing price of $unh will grow or shrink at 2014-01-21? Please specify either Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2014-01-06,1.6,1.6,-0.2,-1.1,-1.1,0.8,0.4,-1.0,-1.2,-1.1,-1.1
2014-01-07,-2.1,1.1,-2.1,3.1,3.1,-1.8,-2.2,-3.4,-3.9,-4.0,-3.9
2014-01-08,0.9,1.1,-0.2,-1.2,-1.2,-0.5,-0.8,-1.9,-2.7,-2.7,-2.6
2014-01-09,-0.6,0.2,-0.6,0.6,0.6,-0.7,-1.2,-2.0,-3.1,-3.2,-3.1
2014-01-10,2.0,2.1,-0.2,-1.8,-1.8,1.0,0.6,0.0,-1.2,-1.3,-1.3
2014-01-13,1.0,1.4,-0.4,-1.0,-1.0,1.9,1.5,1.2,0.0,-0.3,-0.3
2014-01-14,0.0,0.4,-0.4,0.1,0.1,1.2,1.3,1.1,0.2,-0.3,-0.4
2014-01-15,-1.1,0.0,-1.1,1.1,1.1,-0.2,0.2,0.1,-0.7,-1.4,-1.5
2014-01-16,1.9,2.9,-0.8,-2.8,-2.8,1.8,2.8,2.8,2.3,1.4,1.3
2014-01-17,0.8,0.8,-0.3,-0.3,-0.3,1.5,2.8,2.9,2.6,1.7,1.6

2014-01-07: $unh - at&amp;t to roll out sponsored content to subscribers -&gt;  #stock #stocks #stockaction|$unh global markets-shares, dollar gain on strong us trade data 
2014-01-08: s&amp;p100 #stocks trend $c $mdt $emc $cmcsa $amgn $jnj $pep $goog $oxy $unh $bac $pfe $apc $usb $wag $apa $qcom  @ 
2014-01-10: $unh unitedhealth group inc. (nyse:unh) gets upgraded by deutsche health care ... 
2014-01-15: rt AT_USER earnings season has kicked into gear. upcoming results we're tracking this week:  $csx $gs $unh $c $…
2014-01-16: $unh - unitedhealth quarterly profit climbs as enrollment rises -&gt;  #stock #stocks #stockaction
2014-01-19: get great research on stocks $eth $unh $prcp $siri must see 
Answer:
Rise