Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2021-05-17, Stock:snap, The news for the past five days is as follows:
2021-05-10: NEWS1: Alphabet, Facebook Drop as Citi Warns of Ad Growth Slowdown.NEWS2: A teen who was bullied on Snapchat died. His mom is suing to hold social media liable.
2021-05-11: NEWS1: Snap suspends anonymous Q&A apps Yolo and LMK after lawsuit over teen's death.NEWS2: YouTube Puts $100 Million Into Creator Fund to Rival TikTok.
2021-05-12: NEWS1: Snapchat wants a piece of the social marketplace.
2021-05-13: NEWS1: 2 Growth Tech Stocks to Buy at a Discount Despite Inflation and Volatility.NEWS2: Twitter Picks Up Acquisition Pace, Driven by New Product Push.
2021-05-14: nan

Answer: Rise