Teacher: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.
Teacher: Now, understand the problem? Solve this instance: The black Labrador chased Elian around the yard and playfully nipped at his blue soccer shorts.  Elian tells me he does not want to (go) back to Cuba,  said Delfin Gonzalez, another of Elian's great-uncles.  
 Verb: go
Student:
Yes