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:

Congrats to @mtamfum &amp; @dr_funsho on selection to #TIME100! Your work combating infectious diseases like Ebola and vaccinating millions against #poliovirus has saved countless lives across Africa. The United States is proud to partner with you.