You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

Your colleagues think you're quiet, but your friends think you're a party animal. If that sounds like you, then you may be what psychologists describe as an 'ambivert'. Scientists believe around two-thirds of people are ambiverts; a personality category that has, up until now, been given relatively little attention. 'Most people who are ambiverts have been told the wrong category their whole life,' Vanessa Van Edwards, an Orgeon-based behavioural expert, told DailyMail.com 'You hear extrovert and you hear introvert, and you think 'ugh, that's not me'.' Ambiversion is a label that has been around for some time, but gained popularity in 2013 with a paper in the journal Psychological Science, by Adam Grant the University of Pennsylvania.Most ambiverts have been labelled incorrectly their whole lifeThey slide up and down personality spectrum depending on the situationAmbiverts are good at gaining people's trust and making their point heardThey often feel pressure to mirror personality of the person they are with 
 Question:'Read each situation more carefully,' _ advised ambiverts, 'and ask yourself, 'What do I need to do right now to be most happy or successful?''.
Output:
Adam Grant