I believe it would be Pathos because it relates to emotion.
Logos is based on logic
I think the answer to this riddle is Happiness?
Answer:
There are two types of clay deposits
Explanation:
Primary clays form as residual deposits in soil and remain at the site of formation. Secondary clays are clays that have been transported from their original location by water erosion and deposited in a new sedimentary deposit
East Sussex England
hope that helps