Airline. Change. River. Slope. Triangle. Discriminant. Particle. Is it just me, or am I starting to sound Greek?

In hallways where the holy gather, you might bump into a Father. I could be green in the middle, can you solve this strange riddle?

When leaves turn to nature's confetti, and the sun takes a softer stroll across the sky, this season hums a cooler tune.

Drinks in my name do not taste anything like me. You get my color by mixing red and blue. I am sometimes associated with wrath.

A B C D You should know it by now, you shouldn't need E