In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

[Q]: The say that imitation is the highest form of flattery, although Floyd Mayweather Jnr's sparring partner Jeremy 'J Flash' Nichols' impersonation of Manny Pacquiao is less than complimentary. The Filipino meets undefeated Mayweather in a $300million mega-fight that has been branded 'the biggest bout in boxing history' at the MGM Grand in Las Vegas on May 2. Mayweather has been sharing regular updates from his training camp across social media with the latest being a YouTube video featuring his sparring partner taking on Pacquiao's role during a mock interview. Floyd Maywether's sparring partner Jeremy Nichols gives a mock interview as Manny PacquiaoManny Pacquiao and Floyd Mayweather meed at MGM Grand on May 2American's sparring partner Jeremy Nichols impersonated the Filipino during a mock interview shared on YouTube'J Flash' made fun of Pacquiao's accent, singing, faith and claims his mother uses Voodoo chants to help her sonMayweather vs Pacquiao: The ultimate tale of the tape for $300m fightMayweather-Pacquiao is 11 days away... why are there no tickets on sale? 
 Question:_ is so popular in the Philippines that he is featured on the latest postage stamps.
[A]: Manny Pacquiao


[Q]: This is the moment a British woman was reunited with her newborn baby after she was seized by a Spanish hospital three weeks ago after staff claimed she wasn't the child's mother. Stacie Cottle, 27, was pictured cradling daughter Anzelika with a smile on her face after being forced to undergo DNA tests to prove she had given birth to her. Medics at the Hospital Comarcal de la Axarquia in Malaga had Ms Cottle's baby taken away from her after claiming the child looked too old to have just been born. The saga began after Ms Cottle, from Startford, east London, went into labour two weeks early on July 16 while staying with her mother Veronica on the Costa del Sol.Stacie Cottle, 27, gave birth at her mother's apartment on the Costa del SolShe took Anzelika to the hospital, but was stunned when medics seized herDoctors said it was 'impossible' baby was hers because it looked too oldJudge ordered Anzelika be returned after DNA test proved she was motherA beaming Ms Cottle has been pictured after being reuinted with her baby 
 Question:Even after undergoing an examination that proved she had recently given birth, medics refused to accept Anzelika was her child and the baby was taken into the care of social services and a _ test ordered.
[A]: DNA


[Q]: (CNN) -- As the Curiosity rover begins its exciting trek across the surface of Mars and up the dramatic peak of Mt. Sharp it is important to realize that the plans for this great success were incubated and acted upon more than 10 years ago. Exploration like this is not for the faint of heart -- it takes time and persistence. So what's next? What is in the funded pipeline now that will be revolutionizing our understanding of life in the solar system 10 or even 20 years from now? The short answer is -- nothing. Curiosity is it. After Curiosity there is, at present, no other mission in production that will explore potentially habitable worlds beyond Earth.Moons Europa, Enceladus, and Titan are covered with solid water iceScientist Kevin Peter Hand says there could be vast liquid water oceans underneath the iceThese oceans could be great homes for alien ecosystems, says HandExploring Earth's oceans might help us understand fundamental geological and biological cycles 
 Question:In addition, _ and the Earth are so close that asteroid impacts in the past might have seeded either world with life from the other.
[A]:
Mars