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.
Q: Privately, authorities say Rudolph has become a focus of their investigation. Publicly, they are unwilling to (make) any sweeping assertion.  
 Verb: make
A:
Yes