I believe it’s character vs character because he’s talking to another character and there clearly conflict between the two of them
A subject and a predicate
Answer:
In chemistry, there are three definitions in common use of the word base, known as Arrhenius bases, Brønsted bases and Lewis bases. All definitions agree that bases are substances which react with acids as originally proposed by G.-F. Rouelle in the mid-18th century
The last one makes the most sense in this situation:)