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.

Input: Consider Input: American authorities allege the attacks were plotted by Saudi terrorist Osama bin Laden. On Sunday, Tanzanian police and FBI agents (said) they had made  extraordinary discoveries,  having determined what the Dar es Salaam bomb was made of and who carried it to the embassy.  
 Verb: said

Output: No


Input: Consider Input: Preliminary DNA tests link a missing anti-abortion activist to a strand of hair found near where a sniper shot and killed a Buffalo, N.Y., doctor who performed abortions, a law enforcement official said Friday. The first round of DNA tests on the hair at the FBI Laboratory here established a high probability it (came) from the same person as a hair found in a New Jersey home where James C. Kopp, a 44-year-old anti-abortion protester, lived last year, the official said.  
 Verb: came

Output: No


Input: Consider Input: Foreign Minister Don McKinnon said that terrorist bombings this month of U.S. embassies in Nairobi, Kenya and Dar es Salaam, Tanzania,  show that terrorism is an indiscriminate killer of innocent people.  (Retaliating) 13 days after the deadly embassy bombings in East Africa, U.S. forces Thursday launched cruise missile strikes against alleged terrorist camps in Afghanistan and a chemical plant in Sudan.  
 Verb: Retaliating

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: No


