Anna has $45 to spend on felt to make banners for an upcoming game. Gold felt costs $5 per yard and blue felt costs $4 per yard. Anna needs at least 7 yards of felt to make the banners. Which is a solution for this situation? A) 3 yards of gold felt and 3 yards of blue felt B) 4 yards of gold felt and 3 yards of blue felt C) 5 yards of gold felt and 6 yards of blue felt D) 6 yards of gold felt and 5 yards of blue felt