Read the following paragraph and determine if the hypothesis is true:

How to recognize and treat salivary mucocele in dogs<br>Look for swelling of the chin. One of the major signs that a dog might have a salivary mucocele is swelling under the chin. The swelling occurs in the angle of the jaw.

Pick your answer from:
a). Yes;
b). It's impossible to say;
c). No;
Hypothesis: Salivary mucocele will also cause a dogs tongue to swell. 



b).