input: Write a function to query Twitter to get the most recent tweets from a user using Tweepy. The function should take a Twitter username as input and print the text of the user's most recent tweets. Make sure to handle the authentication using OAuthHandler. If the tweets are successfully fetched, return True; otherwise, return False.
  assert fetch_recent_tweets("@elonmusk")==True
  assert fetch_recent_tweets("@nonexistentuser")==False
output: import tweepy
  
  def fetch_recent_tweets(username):
      consumer_key = "your_consumer_key"
      consumer_secret = "your_consumer_secret"
      access_token = "your_access_token"
      access_token_secret = "your_access_token_secret"
      
      auth = tweepy.OAuthHandler(consumer_key, consumer_secret)
      auth.set_access_token(access_token, access_token_secret)
      
      api = tweepy.API(auth)
      
      try:
          tweets = api.user_timeline(screen_name=username, count=5, tweet_mode="extended")
          for tweet in tweets:
              print(tweet.full_text)
          return True
      except tweepy.TweepError:
          return False