Q: What expensive wood with a prized color is used to make the backs of violins?
A: The most valuable tonewoods, such as the ripple sycamore (Acer pseudoplatanus), used for the backs of violins, combine acoustic properties with decorative color and grain which enhance the appearance of the finished instrument.
Does the answer correctly answer the question

Available choices:
a). yes.
b). no.
a).