The word "fair" has multiple meanings. Which pair of meanings is correct for this word?

✂️ a) To guide or direct / A piece of sports equipment.

✂️ b) Just and equitable / A public event.

✂️ c) A position at the front / The outer covering of a tree.

✂️ d) A type of knot / A light in color.

✂️ e) To bend forward / A public event.

Responda: The word "fair" has multiple meanings. Which pair of meanings is correct for this word?