In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

[Q]: Article: We know that cigarette smoking kills. So, producers made electronic cigarettes as a safer smoking choice - safer than tobacco. Although e-cigarettes contain the drug nicotine like cigarettes, they do not use tobacco and you do not light them. They are powered by battery  . However, if e-cigarettes are so safe, why has the United States Center for Disease Control(CDC) seen an increase in telephone calls about e-cigarette poisonings? The answer is children. Most of the calls are from people worried about children who have played with the devices, In the period of one month this year, the Center said 215 people called the Center with e-cigarette concerns. More than half of these calls were for children aged five and younger. The devices had made them sick. Tim McAfee is director of the Center's Office on Smoking and Health, He says the problem is regulation. Meaning, the U.S. federal government does not control e-cigarettes even though they contain liquid nicotine. Mr.McAfee adds that liquid nicotine is a well-known danger. Mr.McAfee explains that nicotine poisoning happens when it gets into the skin, gets into the eyes or is swallowed. It can cause stomach pain or a sense of unbalance. And too much nicotine can kill, Tim McAfee says e-cigarettes do not create the level of risk to people that tobacco products do.He notes that almost 500,000 Americans die each year from cigarettes. "So, cigarettes are the winner in that contest." E-cigarettes do not contain hundreds of harmful chemicals that are found in real cigarettes. So, the U.S.Surgeon General Boris D. Lushniak has suggested that e-cigarettes may be a useful tool for adults trying to end their tobacco use. But McAfee worries that teenagers may think electronic cigarettes are harmless. They could become addicted to the nicotine and then start smoking real cigarettes. In other words, he fears that for young people fake e-cigarettes could be a "gateway" to the real thing. 
 Answer: Cheaper.
[A]: What do the producers think of e-cigarettes?


[Q]: Article: Since I was a child, I called my father my Kong, after King Kong. I believed that he was just as strong as the giant ape . As he faced death, _ . Two months after he passed away, my sister called to ask if I would like to go see Lisa Williams, a well-known witch . I was familiar with Lisa from her show on Lifetime, and since I was eager to get a sign from my father, I agreed to go. I took my father's gold watch and listened as Lisa helped audience members communicate with their loved ones. "I have a grandfather-like figure with me and he is speaking about his granddaughter Jilly," she announced. The audience was quiet; no one raised a hand. I nudged  my sister and whispered to her that this was Dad ,for my third child and my father had a deep bond(,) and he called her Jilly. Although I sensed his presence, I wasn't confident enough to raise my hand. I needed something a bit more concrete, something undoubted. "This man is letting me know he had cancer," she continued. I nudged my sister harder and assured her this was our father. Lisa went on to say that this person died in June (my father had died June 8th). There was swelling of the legs. "Important information," she called out. My heart beat fast . I jumped up when she asked, "Who is holding his watch?" I waved the watch in the air. "He wishes you congratulations." My fourth child was born three weeks after my father died. I was in shock and could not believe I was getting a chance to hear from him, yet I knew our bond was strong enough that he could come to the world. She banged on her chest like an ape and apologized, saying, "I don't know why but he wants me to do this like Tarzan." It didn't resonate  with me until my sister called out "King Kong!" I was convinced. No way could this woman have ever known a detail unless Dad was communicating through her. Each bit of information she gave us was just as meaningful. She ended our session by informing us that he would send us coins. The very next day I found six coins in various places; they seemed to have come out of nowhere. Even in death he is my Kong, and he remains important in my life. 
 Answer: Miraculous Messages from Heaven
[A]: What's the best title of the passage?


[Q]: Article: Have you ever stayed up late? If so, you know that not getting enough sleep can leave you tired and grumpy . Not sleeping enough can also make it harder to think clearly the next day. Sleep experts have long known that getting a good night's sleep is important. It helps kids perform their best during the day. A recent study shows that sleep helps improve problem--- solving skills and creative thinking. For the study, two groups of volunteers answered a math problem. The group that slept for eight hours solved the problem correctly more often than the group that did not get enough sleep. While you sleep, your brain is busy doing its "homework". It sorts out information from your day. Getting enough sleep each night can _ your brainpower. That will help you do your best in school. Experts say that, in return, can lead to better grades. 
 Answer: Math Problems
[A]:
What is the best title for the passage?


