The sentence is missing two words, "will" and "a."
the corrected version would be:
In today’s blog post, I //will// teach you how to make //a// watermelon salad with feta and mint! With less than five ingredients, it’s a feast for the eyes and the palette.
A greek drama typically begins with what is called a(n) episode/ an episode of a card game/
I agree but you also shiuld support your children on what they want for theyre future even if its not about college.
Excuse me if i'm wrong, but I believe its B.