Utilize the data and tweets at hand to foresee if the closing price of $cvs will elevate or diminish at 2017-04-20. Only answer with Rise or Fall.
Context: date,open,high,low,close,adj-close,inc-5,inc-10,inc-15,inc-20,inc-25,inc-30
2017-04-05,1.0,1.1,-0.4,-1.1,-1.1,1.3,1.6,1.9,2.5,3.0,3.4
2017-04-06,0.2,0.3,-0.5,-0.0,-0.0,0.9,1.5,1.7,2.2,2.8,3.2
2017-04-07,-0.0,0.2,-0.7,0.1,0.1,0.4,1.2,1.4,1.9,2.5,2.9
2017-04-10,-0.9,0.1,-1.1,0.9,0.9,-0.6,0.2,0.4,0.8,1.4,1.8
2017-04-11,-0.6,0.0,-0.8,0.5,0.5,-1.0,-0.3,-0.1,0.2,0.8,1.2
2017-04-12,-0.2,0.2,-0.3,-0.3,-0.3,-0.5,-0.2,0.1,0.4,0.9,1.4
2017-04-13,0.0,0.5,-0.2,0.0,0.0,-0.2,-0.3,0.1,0.3,0.8,1.3
2017-04-17,-0.9,0.0,-0.9,1.0,1.0,-0.8,-1.2,-0.9,-0.7,-0.3,0.2
2017-04-18,-0.8,0.3,-1.0,-0.6,-0.6,-0.0,-0.6,-0.3,-0.1,0.2,0.7
2017-04-19,0.3,0.3,-0.3,-0.5,0.1,-0.1,-0.6,-0.4,-0.2,0.0,0.5

2017-04-05: cvs health is 22% undervalued $cvs  #dividend #investing |block summary: [2017-04-05] : [ $cvs ] : total volume[1,261,300] : cumulative avg[$77.156] : day close[$77.03] #cvs |favorable news coverage v
2017-04-06: cvs health is 22% undervalued $cvs  #dividend #investing |3 value stocks senior citizens could buy right now  $vz $gm $cvs |11 #option moves to boost my investment income $v $sjm $syk $unp $tgt $low $
2017-04-07: vetr inc. upgrades cvs health corp $cvs to ¡°buy¡± |rt AT_USER the birdseye view - putting drug pricing proposals into perspective $ibb $spy $xlv $esrx $cvs $abc $mck $cah |$xom $amzn $googl $avgo $aa
2017-04-08: twitter mentions for walgreens:  - rt AT_USER buy buy buy!  see why lanny just purchased shares of $cvs - ...|buy buy buy!  see why lanny just purchased shares of $cvs - #healthcare #stocks #dividend 
2017-04-09: cvs health corp $cvs lifted to ¡°buy¡± at vetr inc. |cvs health corp $cvs lifted to ¡°buy¡± at vetr inc.  #acn|back at it!  lanny¡¯s recent stock purchase ¨c cvs health corp. (cvs) $cvs $wba #health #
2017-04-10: ignore the fear mongers - the big picture is still fine #cvs #esrx #hyg #mck #veu $cvs $hyg  |ignore the fear mongers - the big picture is still fine $cvs $esrx $hyg $mck $veu  |ignore the fear monger
2017-04-11:  alerted another winner. must see track record &amp; subscribe  $cvs $fe $mgm $tmus $luv $ctl|cvs health corp $cvs receiving positive press coverage, study finds |cvs health corp $cvs receiving positi
2017-04-12: riding the storm out - value stocks improve   via AT_USER $cvs $expe|11 #option moves to boost my investment income $v $sjm $syk $unp $tgt $low $mkc $cvs  |stocks going ex-dividend the third week of a
2017-04-13: #cvshealth teams with truth initiative to stamp out tobacco use at college campuses. read more:  $cvs|rt AT_USER cvs health is 22% undervalued $cvs  #dividend #investing |rt AT_USER cvs: lagging share
2017-04-14: thoughts on the next purchase?  $cvs, $ed $jnj, $o, $ver or other - help me community!|AT_USER i own $abt and $gild.  was thinking of swapping one for $cvs as i need a staple.  leaning keep $abt.  you
2017-04-15: AT_USER i have 2 healthcare stocks: $abt &amp; $gild.  i want to swap 1 w/ $cvs.  which one would you swap out and ur thoughts on cvs?  thx!!!|playing investment tricks on myself  $aapl $nke $bce $trp
2017-04-16: AT_USER just added to my - already quite large - $cvs position. gotta love that div growth rate! would love to¡­ |rt AT_USER easter might be the new christmas for some companies  $cvs $jakk $tgt|rt AT
2017-04-17: rt AT_USER our trade idea on $nflx was an ic due to high iv and light volume so far so good for tomorrow i'm looking at longs in $c¡­|rt AT_USER today was my substitute buy-day as i forgot the markets
2017-04-18: #cvshealth #health : some vets can go to 'minuteclinics' for minor illnesses. read more:  $cvs|$xom $amzn $googl $avgo $aapl $pfe $cvs $bac $td $wmt $cost $wfc $jnj $ge $gs $tsla $utx $fb $c $jpm $dis
2017-04-19: troyen a. brennan sells 23,849 shares of cvs health corp $cvs stock |some vets can go to #cvs 'minuteclinics' for minor illnesses $cvs |AT_USER $cvs minutclinic is in the sweetspot of the 2nd bullet |
Answer:
Rise