Which word best describes our proper response to the teachings of the Catholic Church?

a. docile
b. suave
c. motley
d. benign

I only have one more chance and I but D, but that is not correct and I'm thinking C or A?

Did you even search for what these words mean?

Docile means ready to accept control or instructions; submissive.
Suave means charming, confident, and elegant.
Motley means incongruously varied in appearance or character; disparate.
Benign means gentle or kindly.

Which one sounds best?