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]: It strongly condemns the terrorist bomb attacks. And it (stresses) that every nation has the duty to refrain from organizing, instigating, assisting or participating in terrorist acts in another state.
Verb: stresses
[A]: No

[Q]: It was a model of efficient law enforcement, guided by due process. The raid was necessary because the Gonzalez relatives in Miami, refusing to (return) the boy, made him into a symbol of resistance to Fidel Castro.
Verb: return
[A]: Yes

[Q]: The Netherlands early this week became the last country to ratify NATO expansion to include the three former Warsaw Pact nations. The three are (expected) to join in April, as part of marking NATO's 50th anniversary.
Verb: expected
[A]:
No