You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

Thank you Dr. Birx for your consummate professionalism and expertise as the @WhiteHouse #coronavirus Response Coordinator! You are making the @StateDept proud and making America safer and more prosperous. Well done. #GoArmy https://t.co/Cuf2FddMlS