Lin yao looks at the back of a spoon. how should she describe her reflection?

The reflection of Lin Yao at the back of the spoon must be an upright reflection of himself. The back of the spoon is the convex side. When Lin Yao will look at the inner side of the spoon, his reflection will be inverted. This is because the inner side of the spoon is the concave side. 

there are no components of a physical goal mentioned on the list of choices that you've provided.

answer///isobars;