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

How to choose a kitty litter<br>Go for traditional clay-based litter. Traditionally, cat litter is clay-based. Clay is one of the most popular kinds of litter on the market and is a simple choice that works for most cats.

Sentence: Cat litter is not gold based.
pick from the following. -- Yes -- It's impossible to say -- No
Yes