Choose from options: Determine if the sentence is true based on the text below:
the shampoo is poisonous

How to kill fleas on dogs<br>Wash your dog with flea and tick shampoo. While normal dog shampoo and dish detergent usually kill fleas, if you need something more potent, you could try a special flea and tick shampoo. [substeps] Read the shampoo label carefully to determine the proper way to use the shampoo for your dog.
Options are:
[a]. Yes;
[b]. It's impossible to say;
[c]. No;
[b].