Aline Sara, CEO of @NaTakallam is the latest to take our 30 second challenge. The big question: how can the private… https://t.co/otUh5GYZpI
 The output is 2, indicating a positive emotion, because the tweet is about Aline Sara (CEO of NaTakallam) and mentions a "challenge," both of which suggest an event with a positive outcome. Additionally,