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

How to substitute for mustard seed<br>Use prepared horseradish to add spice. Prepared horseradish is made by combining ground horseradish with vinegar, and sometimes other spices, to form a sauce. You can get it from your local supermarket.

Choices:
(I). Yes;
(II). It's impossible to say;
(III). No;
Hypothesis: Mustard seed has other substitutes than just horseradish.


