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]: The court neither approves nor disapproves the INS' decision to reject the asylum applications filed on plaintiff's behalf, but the INS decision did not contradict ( federal law. ) The judges denied, however, a request by Elian's father to (name) him instead of great-uncle Lazaro Gonzalez as Elian's representative in the continued court proceedings.
Verb: name
[A]: Yes

[Q]: Israel-Syrian talks have been cut off for nearly two years. Defense Minister Yitzhak Mordechai was the first senior Israeli official to refer to U.N. resolution 425 in a speech six weeks ago, saying at the time he was willing to withdraw troops in exchange for guarantees that Israel would not be (attacked).
Verb: attacked
[A]: Yes

[Q]: If the family refused, INS had threatened to revoke Elian's parole, meaning federal officials would take him from the Miami family. The family refused to (sign) the agreement through two days of negotiations, and INS extended its deadline until 9 a.m. EST Tuesday.
Verb: sign
[A]:
Yes