Do you know anyone on here thats really good at writing essays?

Which sentence has an adjective clause? a.mike rode his bike on mountain trails because he found them challenging.b.gary donated to charity whenever he could.c.liz,who could always make people laugh,was loved by the whole block.d.ever since adam was a little boy,he had his father in the fields

Write a letter to your best friend in london

According to aristotle, what is an "artistic" proof?