In this task, you will be presented with a context passage, a question about that paragraph, and a possible answer to that question. The task is to check the validity of the answer. Answer with "Yes" or "No".

[EX Q]:  Bin Laden began delivering diatribes against the United States before he left Saudi Arabia. He continued to do so after he arrived in Sudan. In early 1992, the al Qaeda leadership issued a fatwa calling for jihad against the Western "occupation" of Islamic lands. Specifically singling out U.S. forces for attack, the language resembled that which would appear in  Bin Laden's public fatwa in August 1996. In ensuing weeks,  Bin Laden delivered an often-repeated lecture on the need to cut off "the head of the snake." By this time,  Bin Laden was well-known and a senior figure among Islamist extremists, especially those in Egypt, the Arabian Peninsula, and the Afghanistan-Pakistan border region. Still, he was just one among many diverse terrorist barons. Some of  Bin Laden's close comrades were more peers than subordinates. For example, Usama Asmurai, also known as Wali Khan, worked with  Bin Laden in the early 1980s and helped him in the Philippines and in Tajikistan. The Egyptian spiritual guide based in New Jersey, the Blind Sheikh, whom  Bin Laden admired, was also in the network. Among sympathetic peers in Afghanistan were a few of the warlords still fighting for power and Abu Zubaydah, who helped operate a popular terrorist training camp near the border with Pakistan. There were also rootless but experienced operatives, such as Ramzi Yousef and Khalid Sheikh Mohammed, who-though not necessarily formal members of someone else's organization-were traveling around the world and joining in projects that were supported by or linked to  Bin Laden, the Blind Sheikh, or their associates. In now analyzing the terrorist programs carried out by members of this network, it would be misleading to apply the label "al Qaeda operations" too often in these early years. Yet it would also be misleading to ignore the significance of these connections. And in this network,  Bin Laden's agenda stood out. While his allied Islamist groups were focused on local battles, such as those in Egypt, Algeria, Bosnia, or Chechnya,  Bin Laden concentrated on attacking the "far enemy"-the United States. After U.S. troops deployed to Somalia in late 1992, al Qaeda leaders formulated a fatwa demanding their eviction. In December, bombs exploded at two hotels in Aden where U.S. troops routinely stopped en route to Somalia, killing two, but no Americans. <sep>What was the names and locations of two peers of bin Ladin?<sep>Blind Sheik - New Jersey
[EX A]: Yes

[EX Q]: For thousands of years, people have found fossils. The fossils caused curiosity about Earths past. How did these organisms live? What type of world did they live in? Fossils can tell us a lot about Earths history. In ancient times, fossils inspired myths and stories. These stories included tales of monsters and other incredible creatures. What type of creature do you know that could inspire such stories? Of course, dinosaur fossils were once mistaken for dragons bones. Two thousand years ago, people discovered fossils in China. At the time, they were thought to be dragon bones. We know now that these were not bones, but fossils. So what is the difference? <sep>How long ago and in what country were the first documented fossils found?<sep>2000 years ago in China
[EX A]: Yes

[EX Q]: The protagonist Preetam ( ( ( Ganesh , on a visit to Eva Mall amidst a heavy wind , spots a pretty girl , Nandini .  While staring at her , he inadvertently falls into a manhole .  Nandini rescues him from the pit , but in the process loses her heart-shaped watch she had just bought .  While accompanying his mother to Madikeri , Preetam confronts a man named Jaanu .  Jaanu , who has been following Nandini , beats up Preetam thinking that he is in love with Nandini .  Preetam , unaware that Jaanu has vowed not to allow any one near Nandini , trashes Jaanu and his gang in return .  In Madikeri , Preetam meets Nandini unexpectedly .  He identifies himself and expresses his love towards her and offers to tie the watch as an indication for their marriage .  Nandini , who is already engaged rejects his request .  Still , Preetam vows to marry Nandini if she meets him again .  In the meantime , Preetam discovers that his host in Madikeri , Col. Subbayya is Nandini's father , who is pretty much deaf , and Nandini's marriage is a just a week away .  Dejected , Preetam throws Nandini's heart-shaped watch away .  But Nandini calls him over the phone and taunts him to return .  Delighted , Preetam goes in search of her watch and brings it back .  While searching it , he spots a rabbit , Which he calls Devadas , and brings it along with him .  Since Nandini's friends are due to arrive from Mumbai for the marriage , Preetam takes Nandini to the railway station .  The train from Mumbai is delayed by five hours , so Nandini and Preetam decide to visit a nearby hill-temple . <sep>What happened when Preetam unexpectedly ran into Nandini in Madikeri?<sep>He gave her the rabbit
[EX A]:
No

