Daphne wrote a speech about equality that included relevant historical quotes, and Aayna wrote a speech about equality that included definitions of important vocabulary. Based on this scenario, which speech is more effective?

Aayna's speech is more effective because it is about equality.
Daphne's speech is more effective because it states the topic.
Aayna's speech is more effective because it includes important vocabulary definitions.
Daphne's speech is more effective because it includes relevant historical quotes.