Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: @govph I would like to know about the source of The President's optimism about running the country. I wonder if he can answer my curiosity.
This tweet contains emotions: 
optimism