Read the text and determine if the sentence is true (see options at the end):

How to finish wood<br>Sand down the wood. Wood will have flaws like scratches and dents. Whether marks have come from the machines at the mills, or it has become scratched or gouged during handling, or from wear and tear.

Sentence: Wood has flaws.
pick from the following. + Yes. + It's impossible to say. + No.