Propaganda is
a.
a memorial, a lasting remembrance, evidence.
b.
something created to deliberately convince or influence people's thoughts, opinions, and/or actions.
c.
the art of using symbols, or having symbolic meaning.
d.
a recurring element in a work of art that provides an effect mode of social protest.

the right option is b

Explanation: Propaganda is information that is used primarily to influence an audience and further an agenda, which may not be objective and may be presenting facts selectively to encourage a particular synthesis or perception, where the objective is causing an emotional rather than a rational response to the information that is presented, where the propaganda is used mostly from politics, activist and religious organizations.

i think this is true