Detailed Instructions: You will be given a context and a verb separated with a newline character, and you have to answer if the given verb is a negation or not. A verb is a negation if it is not going to exist, not happen, or has no effect. The output should be "Yes" if the verb is a negation and "No" otherwise.
Problem:A spokesman for the Toronto cable television and telecommunications concern said the coupon rate has n't yet been fixed, but will probably be set at around 8 %. He declined to (discuss) other terms of the issue.
Verb: discuss
Solution:
Yes