Utilize the data and tweets at hand to foresee if the closing price of $gild will elevate or diminish at 2017-04-05. 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
2017-03-22,-0.0,0.3,-0.5,0.1,0.1,0.8,0.4,1.1,1.5,1.5,0.9
2017-03-23,0.2,0.6,-0.3,-0.5,-0.5,1.0,0.9,1.4,1.9,1.9,1.5
2017-03-24,0.1,0.5,-0.5,0.0,0.0,0.5,0.8,1.1,1.7,1.8,1.6
2017-03-27,-0.6,0.5,-0.8,-0.0,-0.0,0.2,0.8,0.9,1.5,1.7,1.7
2017-03-28,0.5,0.6,-0.4,-0.6,-0.6,0.6,1.3,1.3,1.9,2.2,2.3
2017-03-29,-0.2,0.5,-0.5,0.2,0.2,0.2,0.9,0.9,1.5,1.9,2.0
2017-03-30,-0.3,0.4,-0.6,0.4,0.4,-0.2,0.4,0.5,0.9,1.4,1.5
2017-03-31,-0.8,0.6,-0.8,0.6,0.6,-0.7,-0.4,-0.1,0.2,0.7,0.9
2017-04-03,1.1,1.4,-0.5,-1.2,-1.2,0.4,0.6,1.1,1.2,1.8,2.0
2017-04-04,0.1,0.2,-0.5,-0.2,-0.2,0.6,0.7,1.2,1.3,1.8,2.1

2017-03-22: rt AT_USER weakening wednesday - trump agenda begins to unravel  $spy $sds $tasr $gild $tgt --  |rt AT_USER weakening wednesday - trump agenda begins to unravel  $spy $sds $tasr $gild $tgt --  |rt AT_
2017-03-23: rt AT_USER thoughtless thursday - trumpdon'tcare health plan gets a vote $met $sun $tasr also $amzn $tsla $oil $ung $gild  |rt AT_USER thoughtless thursday - trumpdon'tcare health plan gets a vote $me
2017-03-24: the best-case scenario for gilead sciences, inc. AT_USER #stocks $gild, $incy, $kite |tip #4 how to identify a hot sector?  #stocks #trading $dgly $gild $ugaz $biib $ma|#gilead: crohn's treatment is n
2017-03-25: $gild major bounce coming.|this weekend on biotech  $exel $exas $acad $$sgyp $vrx $gild $endp |tip #4 how to identify a hot sector?  #stocks #trading $dgly $gild $ugaz $biib $ma|AT_USER AT_USER crowde
2017-03-26: with healthcare now off trump's agenda, it's time to dive into the sector  $biib $celg $endp $gild $hznp $ibb $jnj|rt AT_USER with healthcare now off trump's agenda, it's time to dive into the sector 
2017-03-27: rt AT_USER credit suisse analysis shows value in hypothetical pfizer-bristol merger $pfe $bmy $nvs $gild |rt AT_USER credit suisse analysis shows value in hypothetical pfizer-bristol merger $pfe $bmy 
2017-03-28: rt AT_USER we fools talk a lot about buy and hold, even when it hurts. here's AT_USER walking the walk. $moh $gild $esrx htt¡­|rt AT_USER regeneron's new drug price could disappoint everyone. here's w
2017-03-29: rt AT_USER  millionaire road map trading top students win a porsche for a yr! $lnkd $cvx $gild $stx $p| millionaire road map trading top students win a porsche for a yr! $lnkd $cvx $gild $stx $p|short
2017-03-30: $icpt got back into calls today. let's see that bounce $ibb $xbi $gild| don¡¯t be a salary slave! try jason bond stock picks free trial!! $qcom $gild $cost|has gilead sciences lost its way? $gild  |$g
2017-03-31: rt AT_USER $gild epclusa were 844 and 2,067, up by 14.1% and up by 6.6%, r |rt AT_USER $gild harvoni nrx &amp;trx were 1,571&amp;3,615, up by 2.8% up by 3.3% w/w, sovaldi nrx&amp;trx were 79&amp;229, 
2017-04-01: gilead and 2 more high-income healthcare opportunities  $hcn $ohi $gild|hunter associates investment management llc has $3,525,000 stake in gilead sciences, inc. $gild |o shaughnessy asset management 
2017-04-02: rt AT_USER projected stock quarterly ranges for q2 2017: $aapl (145.38 yrly target)  $agn $amzn $fb $goog $gild $nflx $nvda $tsla¡­|projected stock monthly ranges for april: $aapl (145.38 yrly target)
2017-04-03: gregg h. alton sells 5,000 shares of gilead sciences, inc. $gild stock |gilead sciences evp gregg alton sells $337,400.00 in $gild |3 lowest p/e stocks today AT_USER #stocks $gm, $rig, $gild |has gile
2017-04-04: rt AT_USER with billions at stake, #biotech had a lot to lose had gop healthcare bill passed:  on AT_USER $gi¡­|rt AT_USER with billions at stake, #biotech had a lot to lose had gop healthcare bill pa
Answer:
Fall